IAA RAS IAA Minor Planet Database

2020 OL1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4922940000
Semi-major axis (a)2.0372080000 AU
Inclination (i)8.51610000°
Long. of Asc. Node (Ω)297.02686000°
Arg. of Perihelion (ω)2.20211000°
Mean Anomaly (M)299.92086000°
Mean Motion (n)0.3389620100°/day
Perihelion dist (q)1.03430270 AU
Aphelion dist (Q)3.04011330 AU
Orbital Period2.90772320 yr
Physical Parameters
H (abs. magnitude)24.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.430″
Uncertainty5
Orbit TypeAmor
MOID0.016736 AU
Observations Used147
Radar Obs Used1
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2020-07-29
Observations (147)
Date Type RA Dec Mag Band Observatory
2020-07-20 22:49:46 C 20 17 43.504 -08 58 58.85 – V J04
2020-07-20 23:01:22 C 20 17 44.33 -08 55 41.9 – V L01
2020-07-20 23:03:35 C 20 17 51.03 -08 55 08.1 – V Z80
2020-07-20 23:06:29 C 20 17 50.41 -08 53 30.5 – V L01
2020-07-20 23:09:54 C 20 17 54.44 -08 52 03.2 – V L01
2020-07-20 23:10:10 C 20 17 58.99 -08 52 19.7 – V Z80
2020-07-20 23:11:36 C 20 17 56.45 -08 51 19.2 – V L01
2020-07-20 23:13:18 C 20 17 58.49 -08 50 35.3 – V L01
2020-07-20 23:16:56 C 20 18 07.02 -08 49 26.3 – V Z80
2020-07-20 23:24:11 C 20 18 15.77 -08 46 21.0 – V Z80
2020-07-21 00:24:56 C 20 19 25.00 -08 20 02.0 – V K38
2020-07-21 00:29:00 C 20 19 29.80 -08 18 17.8 – V K38
2020-07-21 00:33:28 C 20 19 35.08 -08 16 23.7 – V K38
2020-07-21 00:38:20 C 20 19 40.82 -08 14 18.6 – V K38
2020-07-21 00:43:13 C 20 19 46.57 -08 12 13.9 – V K38
2020-07-21 00:48:12 C 20 19 52.48 -08 10 06.7 – V K38
2020-07-21 01:16:51 C 20 20 26.31 -07 57 53.2 – V 204
2020-07-21 01:18:51 C 20 20 28.67 -07 57 01.9 – V 204
2020-07-21 01:20:20 C 20 20 30.41 -07 56 24.0 – V 204
2020-07-21 08:48:22 C 20 29 44.90 -04 48 22.2 – V V01
2020-07-21 10:00:33 C 20 31 05.16 -04 18 41.3 – V V01
2020-07-21 11:12:02 C 20 32 25.09 -03 49 25.7 – V V01
2020-07-21 21:02:25 C 20 44 09.43 +00 03 08.8 – V 033
2020-07-21 21:02:55 C 20 44 09.96 +00 03 20.2 – V 033
2020-07-21 21:03:59 C 20 44 11.11 +00 03 44.8 – V 033
2020-07-21 21:04:37 C 20 44 11.75 +00 03 59.5 – V 033
2020-07-21 21:49:39 C 20 45 01.97 +00 21 12.8 – V J69
2020-07-21 21:54:20 C 20 45 06.85 +00 22 59.8 – V J69
2020-07-21 21:59:00 C 20 45 11.69 +00 24 46.8 – V J69
2020-07-21 22:03:40 C 20 45 16.67 +00 26 32.5 – V J69
2020-07-21 22:08:20 C 20 45 21.51 +00 28 20.2 – V J69
2020-07-21 23:30:12 C 20 46 37.94 +00 59 31.5 – U L18
2020-07-21 23:30:30 C 20 46 38.28 +00 59 38.0 – U L18
2020-07-21 23:30:39 C 20 46 43.40 +00 59 36.5 – V K87
2020-07-21 23:32:14 C 20 46 40.07 +01 00 17.4 – U L18
2020-07-21 23:32:27 C 20 46 45.22 +01 00 17.5 – V K87
2020-07-21 23:33:52 C 20 46 41.67 +01 00 54.9 – U L18
2020-07-21 23:34:16 C 20 46 47.08 +01 00 58.1 – V K87
2020-07-21 23:35:35 C 20 46 43.44 +01 01 33.2 – U L18
2020-07-21 23:44:33 C 20 47 00.80 +01 04 42.8 – V J95
2020-07-21 23:46:28 C 20 47 02.73 +01 05 26.1 – V J95
2020-07-21 23:48:27 C 20 47 04.77 +01 06 10.6 – V J95
2020-07-21 23:50:25 C 20 47 06.78 +01 06 54.9 – V J95
2020-07-22 01:18:06 C 20 48 26.63 +01 48 29.8 – V K91
2020-07-22 01:22:23 C 20 48 30.86 +01 50 04.8 – V K91
2020-07-22 01:26:38 C 20 48 35.10 +01 51 39.4 – V K91
2020-07-22 01:27:42 C 20 48 36.16 +01 52 03.2 – V K91
2020-07-22 01:28:46 C 20 48 37.22 +01 52 27.0 – V K91
2020-07-22 11:58:20 C 20 59 38.47 +05 31 20.5 – V T08
2020-07-22 12:40:47 C 21 00 16.58 +05 45 46.3 – V T08
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-07-24 06:30:00 -89506.9 1 Hz 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)