IAA RAS IAA Minor Planet Database

2020 CG2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4683969417 ± 1.50e-06
Semi-major axis (a)1.8135588184 AU ± 4.95e-06
Inclination (i)8.10694201° ± 1.79e-05
Long. of Asc. Node (Ω)326.74833986° ± 3.81e-06
Arg. of Perihelion (ω)201.06596275° ± 1.75e-05
Mean Anomaly (M)122.34879651° ± 3.47e-03
Mean Motion (n)0.4035662209°/day ± 1.65e-06
Perihelion dist (q)0.96409341 AU ± 3.79e-06
Aphelion dist (Q)2.66302422 AU ± 7.76e-06
Orbital Period2.44229133 yr ± 9.99e-06
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.316″
Uncertainty1
Orbit TypeApollo
MOID0.002064 AU
Observations Used117
Radar Obs Used1
Oppositions1
Arc Total2019-2020
First Observation Used2019-12-30
Last Observation Used2020-02-15
Observations (119)
Date Type RA Dec Mag Band Observatory
2020-02-14 21:13:07 C 04 17 54.47 +45 28 58.9 – q 958
2020-02-14 21:24:33 C 04 17 31.56 +45 24 40.3 – V 204
2020-02-14 21:29:46 C 04 17 23.17 +45 23 08.4 – V 204
2020-02-14 21:34:59 C 04 17 14.78 +45 21 36.1 – V 204
2020-02-14 21:40:13 C 04 17 06.39 +45 20 03.6 – V 204
2020-02-14 21:45:26 C 04 16 58.04 +45 18 30.8 – V 204
2020-02-14 22:35:24 C 04 15 37.04 +45 02 57.2 – V 595
2020-02-14 22:37:50 C 04 15 33.23 +45 02 12.5 – V 595
2020-02-14 22:50:27 C 04 15 13.36 +44 58 18.0 – V 595
2020-02-14 22:52:55 C 04 15 09.49 +44 57 31.6 – V 595
2020-02-15 00:57:42 C 04 12 32.37 +44 25 53.7 – u H21
2020-02-15 00:59:41 C 04 12 28.81 +44 25 16.5 – u H21
2020-02-15 01:01:38 C 04 12 25.28 +44 24 40.1 – u H21
2020-02-15 02:41:22 C 04 09 21.26 +43 52 42.5 – q 850
2020-02-15 02:44:51 C 04 09 14.98 +43 51 30.4 – q 850
2020-02-15 02:53:22 C 04 08 59.38 +43 48 33.8 – q 850
2020-02-15 02:57:32 C 04 08 51.83 +43 47 06.5 – q 850
2020-02-15 03:01:42 C 04 08 44.24 +43 45 39.0 – q 850
2020-02-15 03:05:52 C 04 08 36.61 +43 44 12.3 – q 850
2020-02-15 03:10:02 C 04 08 29.06 +43 42 44.1 – q 850
2020-02-15 03:22:32 C 04 08 06.25 +43 38 19.2 – q 850
2020-02-15 03:26:42 C 04 07 58.65 +43 36 49.6 – q 850
2020-02-15 03:50:17 C 04 07 38.83 +43 30 46.8 – V 654
2020-02-15 03:53:45 C 04 07 29.74 +43 28 03.1 17.2 r 718
2020-02-15 03:54:59 C 04 07 27.45 +43 27 37.8 17.9 r 718
2020-02-15 03:57:26 C 04 07 22.92 +43 26 45.3 17.5 r 718
2020-02-15 03:58:39 C 04 07 20.61 +43 26 19.3 17.4 r 718
2020-02-15 03:59:54 C 04 07 18.31 +43 25 53.1 17.6 r 718
2020-02-15 04:01:09 C 04 07 15.91 +43 25 26.6 17.6 r 718
2020-02-15 04:02:19 C 04 07 16.05 +43 26 32.4 – V 654
2020-02-15 04:02:22 C 04 07 13.64 +43 25 00.1 17.3 r 718
2020-02-15 04:03:36 C 04 07 11.37 +43 24 34.3 17.4 r 718
2020-02-15 04:04:49 C 04 07 09.07 +43 24 07.2 17.2 r 718
2020-02-15 04:06:04 C 04 07 06.80 +43 23 42.3 17.2 r 718
2020-02-15 04:50:47 C 04 05 44.21 +43 08 59.3 – V 654
2020-02-15 05:02:28 C 04 05 22.10 +43 04 38.8 – V 654
2020-02-15 06:21:09 C 04 03 17.47 +42 40 19.5 – V T08
2020-02-15 06:25:10 C 04 03 09.41 +42 38 47.2 – V T08
2020-02-15 06:33:51 C 04 02 51.97 +42 35 26.2 – V T08
2020-02-15 06:48:29 C 04 02 22.50 +42 29 43.2 – V T08
2020-02-15 17:27:10 C 03 42 07.35 +37 30 37.4 – V K61
2020-02-15 17:27:46 C 03 42 05.96 +37 30 17.4 – V K61
2020-02-15 17:27:55 C 03 42 05.53 +37 30 11.7 – V K61
2020-02-15 17:28:01 C 03 42 05.35 +37 30 08.9 – V K61
2020-02-15 17:30:32 C 03 41 59.39 +37 28 45.3 – V K61
2020-02-15 17:33:23 C 03 41 55.46 +37 27 10.1 – V K87
2020-02-15 17:37:53 C 03 41 44.71 +37 24 36.8 – V K87
2020-02-15 17:42:08 C 03 41 34.62 +37 22 13.0 – V K87
2020-02-15 17:48:23 C 03 41 19.76 +37 18 40.5 – V K87
2020-02-15 17:48:40 C 03 41 19.81 +37 19 32.4 – V K38
Radar Observations (1)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2020-02-15 23:01:00 8958534.1 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)