List of unnumbered minor planets: 2001 G–O
This is a partial list of unnumbered minor planets for principal provisional designations assigned between 1 April and 31 July 2001. As of November 2025[update], a total of 157 bodies remain unnumbered for this period.[1][2][3] Objects for this year are listed on the following pages: A–E · Fi · Fii · G–O · P–R · S · T · U · V–W and X–Y. Also see previous and next year.
| Near-Earth obj. | MBA (inner) | MBA (outer) | Centaur |
| Mars-crosser | MBA (middle) | Jupiter trojan | Trans-Neptunian obj. |
| Unclassified | |||
G
[edit]| U | Designation | Class | Physical | Observations | Description and notes | Ref | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | D | Opp. | Arc | Last | Used | |||||
| 8 | 2001 GL2 | APO | 20.6 | 270 m | single | 13 days | 16 Apr 2001 | 18 | Disc.: LONEOS Potentially hazardous object |
MPC · JPL |
| 0 | 2001 GM2 | APO | 20.44 | 270 m | multiple | 2001–2014 | 18 May 2014 | 129 | Disc.: LINEAR | MPC · JPL |
| 7 | 2001 GO2 | APO | 24.3 | 49 m | single | 5 days | 17 Apr 2001 | 23 | Disc.: LINEAR | MPC · JPL |
| 2 | 2001 GP2 | APO | 26.4 | 19 m | multiple | 2001–2020 | 16 Nov 2020 | 58 | Disc.: Spacewatch Alt.: 2020 UJ7 |
MPC · JPL |
| 1 | 2001 GR2 | APO | 21.6 | 170 m | multiple | 2001–2011 | 20 Oct 2011 | 77 | Disc.: LINEAR Potentially hazardous object |
MPC · JPL |
| 1 | 2001 GS2 | AMO | 20.5 | 280 m | multiple | 2001–2020 | 17 May 2020 | 280 | Disc.: AMOS | MPC · JPL |
| 0 | 2001 GT2 | APO | 19.8 | 390 m | multiple | 2001–2012 | 13 May 2012 | 80 | Disc.: LONEOS Potentially hazardous object |
MPC · JPL |
| 2 | 2001 GZ11 | MBA-O | 17.5 | 1.8 km | multiple | 2001–2017 | 24 Mar 2017 | 22 | Disc.: Spacewatch | MPC · JPL |
| 0 | 2001 GC12 | MBA-I | 18.4 | 620 m | multiple | 2001–2020 | 13 Sep 2020 | 47 | Disc.: Spacewatch | MPC · JPL |
H
[edit]| U | Designation | Class | Physical | Observations | Description and notes | Ref | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | D | Opp. | Arc | Last | Used | |||||
| 0 | 2001 HC4 | MCA | 18.56 | 620 m | multiple | 2001–2023 | 26 Jul 2023 | 136 | Disc.: AMOS | MPC · JPL |
| 1 | 2001 HW7 | AMO | 20.3 | 310 m | multiple | 2001–2017 | 11 Oct 2017 | 75 | Disc.: Spacewatch | MPC · JPL |
| 3 | 2001 HX7 | AMO | 20.6 | 270 m | multiple | 2001–2018 | 09 May 2018 | 61 | Disc.: LINEAR | MPC · JPL |
| – | 2001 HV15 | MCA | 18.5 | 1.1 km | single | 53 days | 15 May 2001 | 28 | Disc.: AMOS | MPC · JPL |
| 1 | 2001 HU16 | MCA | 19.39 | 400 m | multiple | 2001-2022 | 25 Jul 2022 | 38 | Disc.: LONEOS | MPC · JPL |
| 0 | 2001 HB17 | MBA-M | 18.2 | 960 m | multiple | 2001–2020 | 16 Sep 2020 | 41 | Disc.: Spacewatch Alt.: 2005 CB10 |
MPC · JPL |
| 2 | 2001 HR17 | MBA-M | 18.05 | 750 m | multiple | 2001-2022 | 23 May 2022 | 25 | Disc.: Spacewatch | MPC · JPL |
| 1 | 2001 HU19 | MBA-O | 17.45 | 1.9 km | multiple | 2001-2024 | 10 Sep 2024 | 33 | Disc.: LPL/Spacewatch II | MPC · JPL |
| 1 | 2001 HH23 | HUN | 19.21 | 430 m | multiple | 2001–2021 | 09 Apr 2021 | 32 | Disc.: Spacewatch Alt.: 2016 GL221 |
MPC · JPL |
| 2 | 2001 HT24 | HUN | 19.2 | 430 m | multiple | 2001–2020 | 22 Feb 2020 | 44 | Disc.: Spacewatch Alt.: 2013 UG4 |
MPC · JPL |
| 0 | 2001 HT25 | MBA-I | 18.6 | 570 m | multiple | 2001–2019 | 20 Oct 2019 | 47 | Disc.: Spacewatch | MPC · JPL |
| 1 | 2001 HJ30 | MBA-O | 17.2 | 2.0 km | multiple | 2001–2017 | 16 Jul 2017 | 152 | Disc.: LONEOS | MPC · JPL |
| 0 | 2001 HL30 | MCA | 17.05 | 1.6 km | multiple | 2001–2022 | 10 Jan 2022 | 97 | Disc.: AMOS | MPC · JPL |
| 7 | 2001 HJ31 | APO | 23.8 | 62 m | single | 4 days | 30 Apr 2001 | 25 | Disc.: LONEOS | MPC · JPL |
| 2 | 2001 HK31 | AMO | 21.0 | 220 m | single | 59 days | 19 Jun 2001 | 85 | Disc.: LONEOS | MPC · JPL |
| 0 | 2001 HL31 | APO | 20.27 | 310 m | multiple | 2001-2025 | 05 Jan 2025 | 105 | Disc.: LINEAR | MPC · JPL |
| 3 | 2001 HA59 | TNO | 6.5 | 167 km | multiple | 2001–2016 | 29 May 2016 | 13 | Disc.: La Silla Obs. LoUTNOs, cubewano (cold) |
MPC · JPL |
| 0 | 2001 HV67 | MBA-I | 18.5 | 590 m | multiple | 1998–2020 | 25 May 2020 | 52 | Disc.: Astrovirtel | MPC · JPL |
| 0 | 2001 HX69 | MBA-I | 18.8 | 520 m | multiple | 2001–2020 | 10 Oct 2020 | 50 | Disc.: SDSS | MPC · JPL |
| 0 | 2001 HP70 | MBA-I | 18.5 | 590 m | multiple | 2001–2019 | 05 Jun 2019 | 43 | Disc.: Spacewatch | MPC · JPL |
| 0 | 2001 HS70 | MBA-O | 17.0 | 2.2 km | multiple | 2001–2019 | 30 Sep 2019 | 41 | Disc.: LPL/Spacewatch II | MPC · JPL |
| 0 | 2001 HC71 | MBA-M | 18.0 | 1.1 km | multiple | 2001–2021 | 18 Jan 2021 | 45 | Disc.: Astrovirtel | MPC · JPL |
| 0 | 2001 HE71 | MBA-O | 17.0 | 2.2 km | multiple | 2001–2019 | 24 Aug 2019 | 30 | Disc.: LPL/Spacewatch II | MPC · JPL |
| 0 | 2001 HK71 | MBA-I | 18.4 | 620 m | multiple | 2001–2020 | 11 Aug 2020 | 28 | Disc.: LPL/Spacewatch II Added on 5 November 2021 |
MPC · JPL |
J
[edit]| U | Designation | Class | Physical | Observations | Description and notes | Ref | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | D | Opp. | Arc | Last | Used | |||||
| 0 | 2001 JV1 | APO | 21.50 | 180 m | multiple | 2001–2021 | 31 Oct 2021 | 203 | Disc.: NEAT Potentially hazardous object |
MPC · JPL |
| 2 | 2001 JW1 | AMO | 20.3 | 310 m | multiple | 2001–2019 | 24 Dec 2019 | 132 | Disc.: AMOS | MPC · JPL |
| 0 | 2001 JK11 | MBA-I | 18.6 | 570 m | multiple | 2001–2019 | 05 Jun 2019 | 50 | Disc.: Spacewatch | MPC · JPL |
| 4 | 2001 JO11 | MBA-I | 19.2 | 430 m | multiple | 2001–2019 | 05 Jun 2019 | 16 | Disc.: Spacewatch | MPC · JPL |
K
[edit]| U | Designation | Class | Physical | Observations | Description and notes | Ref | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| H | D | Opp. | Arc | Last | Used | ||||||||||||||||
| 1 | 2001 KO8 | MBA-I | 17.6 | 900 m | multiple | 2001–2020 | 11 Nov 2020 | 43 | Disc.: LINEAR | MPC · JPL | |||||||||||
| 7 | 2001 KW18 | AMO | 26.0 | 22 m | single | 5 days | 23 May 2001 | 24 | Disc.: LONEOS | MPC · JPL | |||||||||||
| 0 | 2001 KY18 | AMO | 18.26 | 790 m | multiple | 2001–2022 | 26 Jan 2022 | 120 | Disc.: LINEAR Added on 24 December 2021 NEO larger than 1 kilometer |
MPC · JPL | |||||||||||
| 0 | 2001 KM20 | APO | 23.91 | 59 m | multiple | 2001–2019 | 04 Nov 2019 | 96 | Disc.: LINEAR | MPC · JPL | |||||||||||
| 1 | 2001 KO41 | AMO | 20.74 | 240 m | multiple | 2001-2024 | 11 Feb 2024 | 76 | Disc.: AMOS | MPC · JPL | |||||||||||
| 1 | 2001 KF54 | APO | 20.1 | 340 m | multiple | 2001–2019 | 19 Dec 2019 | 71 | Disc.: Spacewatch Potentially hazardous object |
MPC · JPL | |||||||||||
| 1 | 2001 KD55 | AMO | 20.6 | 270 m | multiple | 2001–2007 | 12 Mar 2007 | 51 | Disc.: LINEAR | MPC · JPL | |||||||||||
| 6 | 2001 KU66 | APO | 24.1 | 54 m | single | 4 days | 03 Jun 2001 | 61 | Disc.: Spacewatch AMO at MPC |
MPC · JPL | |||||||||||
| 0 | 2001 KX67 | MCA | 16.7 | 2.6 km | multiple | 2001–2023 | 12 Aug 2023 | 425 | Disc.: NEAT | MPC · JPL | |||||||||||
| 8 | 2001 KD68 | AMO | 22.7 | 100 m | single | 19 days | 19 Jun 2001 | 20 | Disc.: NEAT | MPC · JPL | |||||||||||
| 3 | 2001 KF76 | TNO | 7.2 | 121 km | multiple | 2001–2007 | 19 May 2007 | 17 | Disc.: Cerro Tololo LoUTNOs, cubewano (cold) |
MPC · JPL | |||||||||||
| 2 | 2001 KG76 | TNO | 6.2 | 208 km | multiple | 2001–2008 | 09 May 2008 | 39 | Disc.: Cerro Tololo LoUTNOs, res · 4:9, BR-mag: 1.92 |
MPC · JPL | |||||||||||
| 3 | 2001 KH76 | TNO | 6.8 | 145 km | multiple | 2001–2006 | 20 Apr 2006 | 19 | Disc.: Cerro Tololo LoUTNOs, cubewano (cold) |
MPC · JPL | |||||||||||
| 4 | 2001 KL76 | TNO | 6.6 | 173 km | multiple | 2001–2008 | 30 May 2008 | 22 | Disc.: Cerro Tololo LoUTNOs, res · 5:9 |
MPC · JPL | |||||||||||
| E | 2001 KM76 | TNO | 7.1 | 130 km | single | 19 days | 10 Jun 2001 | 4 | Disc.: Cerro Tololo LoUTNOs, cubewano? |
MPC · JPL | |||||||||||
| 3 | 2001 KQ76 | TNO | 6.3 | 282 km | multiple | 2001–2020 | 15 May 2020 | 12 | Disc.: Cerro Tololo LoUTNOs, cubewano (hot) |
MPC · JPL | |||||||||||
| E | 2001 KS76 | TNO | 7.5 | 109 km | single | 17 days | 10 Jun 2001 | 4 | Disc.: Cerro Tololo LoUTNOs, cubewano? |
MPC · JPL | |||||||||||
| 2 | 2001 KW76 | TNO | 7.6 | 126 km | multiple | 2001–2008 | 05 May 2008 | 29 | Disc.: Cerro Tololo LoUTNOs, other TNO |
MPC · JPL | |||||||||||
| 5 | 2001 KY76 | TNO | 6.17 | 285 km | multiple | 2001–2022 | 04 Jul 2022 | 35 | Disc.: Cerro Tololo LoUTNOs, plutino, BR-mag: 1.84 |
MPC · JPL | |||||||||||
| E | 2001 KZ76 | TNO | 7.8 | 104 km | single | 17 days | 10 Jun 2001 | 4 | Disc.: Cerro Tololo LoUTNOs, SDO |
MPC · JPL | |||||||||||
| 4 | 2001 KA77 | TNO | 5.0 | 634 km | multiple | 2001–2006 | 05 Feb 2006 | 33 | Disc.: Cerro Tololo LoUTNOs, cubewano (hot), albedo: 0.025; BR-mag: 1.82; taxonomy: RR |
MPC · JPL | |||||||||||
| 3 | 2001 KE77 | TNO | 7.2 | 151 km | multiple | 2001–2008 | 04 May 2008 | 12 | Disc.: Cerro Tololo LoUTNOs, other TNO |
MPC · JPL | |||||||||||
| 4 | 2001 KG77 | TNO | 8.1 | 91 km | multiple | 2001–2003 | 01 May 2003 | 15 | Disc.: Cerro Tololo LoUTNOs, SDO, BR-mag: 1.24 |
MPC · JPL | |||||||||||
| 2 | 2001 KO77 | TNO | 7.9 | 109 km | multiple | 2001–2016 | 29 May 2016 | 27 | Disc.: Cerro Tololo LoUTNOs, other TNO |
MPC · JPL | |||||||||||
| 1 | 2001 KF79 | MBA-M | 18.0 | 1.4 km | multiple | 2001–2020 | 15 Oct 2020 | 34 | Disc.: Cerro Tololo Added on 17 January 2021 |
MPC · JPL | |||||||||||
| 0 | 2001 KY80 | MBA-M | 18.15 | 990 m | multiple | 2001–2022 | 10 Jan 2022 | 53 | Disc.: SDSS | MPC · JPL | |||||||||||
| 2 | 2001 KN81 | MBA-I | 18.9 | 490 m | multiple | 2001–2018 | 15 Dec 2018 | 55 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KX81 | MBA-I | 18.73 | 530 m | multiple | 2001–2021 | 08 May 2021 | 69 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KY82 | MBA-I | 19.1 | 450 m | multiple | 2001–2020 | 29 Apr 2020 | 49 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 2 | 2001 KE83 | MBA-M | 18.5 | 590 m | multiple | 2001–2018 | 13 Aug 2018 | 32 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KN83 | MBA-O | 17.1 | 2.1 km | multiple | 2001–2020 | 08 Dec 2020 | 41 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KO83 | MBA-I | 18.5 | 590 m | multiple | 2001–2020 | 18 Oct 2020 | 54 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 1 | 2001 KC85 | MBA-M | 18.5 | 840 m | multiple | 2001–2019 | 25 Nov 2019 | 46 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 1 | 2001 KF85 | MBA-I | 18.6 | 570 m | multiple | 2001–2019 | 04 Jul 2019 | 51 | Disc.: Spacewatch | MPC · JPL | |||||||||||
| 0 | 2001 KX85 | MBA-I | 19.48 | 380 m | multiple | 2001–2021 | 04 Oct 2021 | 53 | Disc.: Cerro Tololo | - id="2001 KB86" bgcolor=#E9E9E9 | 1 | 2001 KB86 | MBA-M | 18.3 | 650 m | multiple | 2001–2020 | 28 Jan 2020 | 60 | Disc.: Cerro Tololo | MPC · JPL |
| 0 | 2001 KK86 | MBA-I | 18.7 | 540 m | multiple | 2001–2020 | 22 Oct 2020 | 34 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KM86 | MBA-M | 18.0 | 1.1 km | multiple | 2001–2019 | 29 Oct 2019 | 35 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 3 | 2001 KO86 | MBA-I | 19.1 | 450 m | multiple | 2001–2019 | 05 Oct 2019 | 35 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KP86 | MBA-M | 18.1 | 1.0 km | multiple | 2001–2019 | 31 Oct 2019 | 47 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 1 | 2001 KW86 | MBA-O | 17.31 | 2.0 km | multiple | 2001–2023 | 12 Jun 2023 | 57 | Disc.: SDSS | MPC · JPL | |||||||||||
| 0 | 2001 KX86 | MBA-O | 17.2 | 2.0 km | multiple | 2001–2019 | 19 Sep 2019 | 26 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KY86 | MBA-I | 19.0 | 470 m | multiple | 2001–2019 | 19 Dec 2019 | 39 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 1 | 2001 KZ86 | MBA-I | 18.5 | 590 m | multiple | 2001–2018 | 11 Jul 2018 | 28 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KC87 | MBA-I | 19.24 | 420 m | multiple | 2001–2021 | 15 May 2021 | 57 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KU87 | MBA-M | 17.6 | 1.3 km | multiple | 2001–2019 | 24 Oct 2019 | 41 | Disc.: Spacewatch | MPC · JPL | |||||||||||
| 0 | 2001 KY87 | MBA-O | 17.1 | 2.1 km | multiple | 2001–2021 | 11 Jan 2021 | 36 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KA88 | MBA-O | 17.7 | 1.6 km | multiple | 2001–2019 | 06 Sep 2019 | 21 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KE88 | MBA-M | 17.8 | 1.2 km | multiple | 2001–2019 | 29 Sep 2019 | 49 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KG88 | MBA-O | 17.6 | 1.7 km | multiple | 2001–2021 | 18 Jan 2021 | 45 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KK88 | MBA-M | 18.3 | 920 m | multiple | 2001–2019 | 04 Sep 2019 | 34 | Disc.: SDSS | MPC · JPL | |||||||||||
| 0 | 2001 KL88 | MBA-M | 18.5 | 590 m | multiple | 2001–2018 | 08 Aug 2018 | 30 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 1 | 2001 KM88 | MBA-I | 19.9 | 310 m | multiple | 2001–2020 | 20 Jul 2020 | 32 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KN88 | MBA-M | 17.8 | 1.2 km | multiple | 2001–2019 | 27 Oct 2019 | 27 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KO88 | MBA-O | 17.4 | 1.8 km | multiple | 2001–2021 | 16 Jan 2021 | 31 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KP88 | MBA-O | 17.2 | 2.0 km | multiple | 2001–2020 | 23 Dec 2020 | 31 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KY88 | MBA-I | 18.5 | 590 m | multiple | 2001–2020 | 15 Oct 2020 | 55 | Disc.: Spacewatch | MPC · JPL | |||||||||||
| 0 | 2001 KA89 | MBA-I | 18.0 | 750 m | multiple | 2001–2019 | 24 Aug 2019 | 46 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KB89 | MBA-O | 17.5 | 1.8 km | multiple | 2001–2020 | 22 Jan 2020 | 36 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 1 | 2001 KD89 | MBA-I | 19.0 | 470 m | multiple | 2001–2019 | 25 Sep 2019 | 37 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 0 | 2001 KE89 | MBA-I | 18.70 | 540 m | multiple | 2001–2021 | 07 Nov 2021 | 35 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 1 | 2001 KF89 | MBA-I | 18.8 | 520 m | multiple | 2001–2016 | 19 Nov 2016 | 47 | Disc.: Cerro Tololo | MPC · JPL | |||||||||||
| 3 | 2001 KJ89 | MBA-I | 19.4 | 390 m | multiple | 2001–2015 | 18 Sep 2015 | 34 | Disc.: Cerro Tololo Added on 13 September 2020 |
MPC · JPL | |||||||||||
| 0 | 2001 KK89 | MBA-O | 17.35 | 1.9 km | multiple | 2001–2021 | 11 Jun 2021 | 74 | Disc.: Cerro Tololo Obs. Added on 19 October 2020 |
MPC · JPL | |||||||||||
L
[edit]| U | Designation | Class | Physical | Observations | Description and notes | Ref | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | D | Opp. | Arc | Last | Used | |||||
| 0 | 2001 LD | APO | 20.68 | 260 m | multiple | 2001–2023 | 10 Jun 2023 | 180 | Disc.: LINEAR Potentially hazardous object |
MPC · JPL |
| 0 | 2001 LD6 | AMO | 19.2 | 510 m | multiple | 2001–2010 | 05 May 2010 | 97 | Disc.: LINEAR | MPC · JPL |
| 0 | 2001 LF20 | MBA-M | 18.33 | 640 m | multiple | 2001–2021 | 07 Feb 2021 | 43 | Disc.: SDSS | MPC · JPL |
| 0 | 2001 LQ20 | HUN | 18.4 | 620 m | multiple | 2001–2020 | 11 Nov 2020 | 38 | Disc.: SDSS | MPC · JPL |
| 0 | 2001 LR20 | MBA-M | 18.34 | 900 m | multiple | 2001–2019 | 25 Sep 2019 | 164 | Disc.: Spacewatch | MPC · JPL |
M
[edit]| U | Designation | Class | Physical | Observations | Description and notes | Ref | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | D | Opp. | Arc | Last | Used | |||||
| 5 | 2001 MD1 | AMO | 21.4 | 190 m | single | 68 days | 23 Aug 2001 | 106 | Disc.: LINEAR | MPC · JPL |
| 5 | 2001 MS3 | APO | 24.0 | 56 m | single | 13 days | 28 Jun 2001 | 23 | Disc.: NEAT | MPC · JPL |
| 0 | 2001 MY7 | AMO | 21.8 | 160 m | multiple | 2001–2021 | 16 Jun 2021 | 83 | Disc.: LINEAR | MPC · JPL |
| 0 | 2001 MT31 | MBA-O | 16.4 | 2.9 km | multiple | 2001–2020 | 17 Oct 2020 | 96 | Disc.: SDSS | MPC · JPL |
| 1 | 2001 MH32 | MBA-M | 18.32 | 1.2 km | multiple | 2001–2019 | 06 Jul 2019 | 41 | Disc.: Spacewatch | MPC · JPL |
N
[edit]| U | Designation | Class | Physical | Observations | Description and notes | Ref | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | D | Opp. | Arc | Last | Used | |||||
| 6 | 2001 NY1 | AMO | 23.2 | 81 m | single | 71 days | 19 Sep 2001 | 24 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 NJ6 | AMO | 20.7 | 260 m | multiple | 2001–2017 | 26 Sep 2017 | 80 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 ND13 | APO | 21.63 | 180 m | multiple | 2001-2025 | 30 Jun 2025 | 36 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 NE13 | AMO | 20.1 | 340 m | multiple | 1998–2007 | 14 Mar 2007 | 47 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 NN13 | MBA-M | 17.3 | 1.5 km | multiple | 2001–2018 | 12 Aug 2018 | 63 | Disc.: NEAT | MPC · JPL |
| 0 | 2001 NH23 | MBA-I | 18.5 | 590 m | multiple | 2001–2018 | 11 Jul 2018 | 33 | Disc.: NEAT | MPC · JPL |
| 0 | 2001 NJ23 | MBA-O | 16.3 | 3.1 km | multiple | 2001–2020 | 02 Jan 2020 | 26 | Disc.: NEAT Added on 19 October 2020 |
MPC · JPL |
O
[edit]| U | Designation | Class | Physical | Observations | Description and notes | Ref | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| H | D | Opp. | Arc | Last | Used | |||||
| 2 | 2001 OT | ATE | 21.7 | 160 m | multiple | 2001–2019 | 27 Aug 2019 | 104 | Disc.: AMOS | MPC · JPL |
| 0 | 2001 OD3 | AMO | 19.46 | 460 m | multiple | 2001–2018 | 09 Nov 2018 | 69 | Disc.: AMOS | MPC · JPL |
| 1 | 2001 OE3 | AMO | 20.3 | 310 m | multiple | 2001–2003 | 18 Jul 2003 | 223 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 OD13 | MCA | 19.3 | 410 m | multiple | 2001–2020 | 11 Nov 2020 | 89 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 OE13 | MCA | 19.54 | 370 m | multiple | 2001–2024 | 26 Oct 2024 | 80 | Disc.: NEAT | MPC · JPL |
| 0 | 2001 OV13 | AMO | 23.1 | 85 m | multiple | 2001–2015 | 17 Sep 2015 | 58 | Disc.: LONEOS Alt.: 2015 NH13 |
MPC · JPL |
| 1 | 2001 OX13 | AMO | 19.0 | 560 m | multiple | 2001–2012 | 01 Oct 2012 | 80 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 OO16 | MBA-O | 17.83 | 1.5 km | multiple | 2001–2017 | 22 Oct 2017 | 55 | Disc.: NEAT | MPC · JPL |
| – | 2001 OK17 | Asteroid | 18.8 | 970 m | single | 23 days | 09 Aug 2001 | 53 | Disc.: AMOS MCA at MPC |
MPC · JPL |
| 7 | 2001 OF25 | AMO | 21.4 | 190 m | single | 58 days | 18 Sep 2001 | 32 | Disc.: LONEOS | MPC · JPL |
| 0 | 2001 OH32 | MCA | 19.0 | 590 m | multiple | 2001-2024 | 04 Sep 2024 | 44 | Disc.: Mount John Alt.: 2014 JH151 |
MPC · JPL |
| 0 | 2001 OJ34 | MBA-I | 18.04 | 730 m | multiple | 2001–2020 | 11 Oct 2020 | 67 | Disc.: NEAT Alt.: 2005 SJ210 |
MPC · JPL |
| 8 | 2001 OC36 | APO | 22.9 | 93 m | single | 7 days | 01 Aug 2001 | 24 | Disc.: AMOS | MPC · JPL |
| 1 | 2001 OE36 | MBA-M | 17.7 | 860 m | multiple | 2001–2021 | 05 Jun 2021 | 204 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 OV44 | MCA | 17.3 | 1.5 km | multiple | 2001–2020 | 26 Jan 2020 | 161 | Disc.: LONEOS | MPC · JPL |
| 2 | 2001 OO55 | MBA-M | 17.3 | 1.5 km | multiple | 2001–2019 | 18 Nov 2019 | 52 | Disc.: NEAT | MPC · JPL |
| 1 | 2001 OB74 | MCA | 17.5 | 1.8 km | multiple | 2001–2017 | 16 Nov 2017 | 128 | Disc.: NEAT | MPC · JPL |
| 0 | 2001 OC74 | MCA | 19.39 | 390 m | multiple | 2001–2021 | 03 May 2021 | 53 | Disc.: NEAT | MPC · JPL |
| E | 2001 OJ108 | TNO | 7.8 | 95 km | single | 1 day | 25 Jul 2001 | 4 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano? |
MPC · JPL |
| 4 | 2001 OK108 | TNO | 7.45 | 108 km | multiple | 1999–2021 | 12 Sep 2021 | 22 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano (cold) |
MPC · JPL |
| E | 2001 OL108 | TNO | 8.4 | 72 km | single | 114 days | 15 Nov 2001 | 6 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano? |
MPC · JPL |
| E | 2001 OM108 | TNO | 8.0 | 86 km | single | 112 days | 14 Nov 2001 | 6 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano? |
MPC · JPL |
| E | 2001 ON108 | TNO | 7.6 | 104 km | single | 56 days | 19 Sep 2001 | 6 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano? |
MPC · JPL |
| 6 | 2001 OO108 | TNO | 7.9 | 99 km | multiple | 2001–2015 | 28 May 2015 | 9 | Disc.: Mauna Kea Obs. LoUTNOs, SDO |
MPC · JPL |
| 3 | 2001 OQ108 | TNO | 6.5 | 167 km | multiple | 2001–2017 | 26 May 2017 | 26 | Disc.: Cerro Tololo LoUTNOs, cubewano (cold) Alt.: 2001 KR76 |
MPC · JPL |
| E | 2001 OR108 | TNO | 7.9 | 90 km | single | 1 day | 25 Jul 2001 | 4 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano? |
MPC · JPL |
| E | 2001 OS108 | TNO | 6.8 | 150 km | single | 17 days | 11 Aug 2001 | 5 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano? |
MPC · JPL |
| E | 2001 OT108 | TNO | 9.2 | 55 km | single | 1 day | 26 Jul 2001 | 4 | Disc.: Mauna Kea Obs. LoUTNOs, SDO |
MPC · JPL |
| E | 2001 OU108 | TNO | 6.5 | 209 km | single | 16 days | 11 Aug 2001 | 6 | Disc.: Mauna Kea Obs. LoUTNOs, other TNO |
MPC · JPL |
| E | 2001 OY108 | TNO | 7.4 | 114 km | single | 1 day | 25 Jul 2001 | 3 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano? |
MPC · JPL |
| 3 | 2001 OZ108 | TNO | 8.3 | 73 km | multiple | 1999–2006 | 29 Jul 2006 | 18 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano (cold) |
MPC · JPL |
| 0 | 2001 OA109 | MBA-O | 16.2 | 3.2 km | multiple | 2001–2019 | 19 Dec 2019 | 42 | Disc.: Mauna Kea Obs. Added on 22 July 2020 Alt.: 2017 FQ172 |
MPC · JPL |
| 3 | 2001 OG109 | TNO | 8.1 | 80 km | multiple | 1999–2014 | 03 Sep 2014 | 20 | Disc.: Mauna Kea Obs. LoUTNOs, cubewano (cold) |
MPC · JPL |
| 3 | 2001 OM109 | TNO | 7.9 | 99 km | multiple | 2001–2006 | 08 Jun 2006 | 20 | Disc.: Mauna Kea Obs. LoUTNOs, SDO |
MPC · JPL |
| 2 | 2001 OE112 | MBA-M | 18.02 | 1.4 km | multiple | 2001–2024 | 01 Sep 2024 | 19 | Disc.: La Palma Obs. | MPC · JPL |
| 1 | 2001 OS114 | MBA-M | 17.8 | 1.2 km | multiple | 2001–2014 | 13 Oct 2014 | 46 | Disc.: NEAT Alt.: 2010 NY139 |
MPC · JPL |
| 1 | 2001 OE115 | MBA-M | 17.8 | 820 m | multiple | 2001–2019 | 04 Feb 2019 | 21 | Disc.: NEAT | MPC · JPL |
References
[edit]- ^ "Data Available from the Minor Planet Center – MPCORB.DAT". Minor Planet Center. 29 January 2022. (doc)
- ^ "NEOWISE Diameters and Albedos – V2.0". PDS Small Bodies Node. 2019. Retrieved 31 January 2022.
- ^ Johnston, Wm. Robert (2 January 2022). "List of Known Trans-Neptunian Objects". Johnston's Archive. Retrieved 31 January 2022.