2021 CP

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5558715000
Semi-major axis (a)2.2363494000 AU
Inclination (i)9.46542000°
Long. of Asc. Node (Ω)315.75339000°
Arg. of Perihelion (ω)161.64962000°
Mean Anomaly (M)160.51808000°
Mean Motion (n)0.2947098100°/day
Perihelion dist (q)0.99322650 AU
Aphelion dist (Q)3.47947230 AU
Orbital Period3.34433280 yr
Physical Parameters
H (abs. magnitude)25.95
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.790″
Uncertainty7
Orbit TypeApollo
MOID0.022096 AU
Observations Used53
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-19
Observations (57)
Date Type RA Dec Mag Band Observatory
2021-02-05 05:39:33 C 08 46 10.59 +15 21 14.6 V 703
2021-02-05 05:47:10 C 08 46 17.78 +15 18 13.6 V 703
2021-02-05 05:50:39 C 08 46 20.94 +15 16 52.5 V G96
2021-02-05 05:54:46 C 08 46 24.84 +15 15 13.8 V 703
2021-02-05 05:58:43 C 08 46 28.46 +15 13 41.1 V G96
2021-02-05 06:02:24 C 08 46 31.88 +15 12 14.5 V 703
2021-02-05 06:06:46 C 08 46 35.93 +15 10 30.8 V G96
2021-02-05 09:23:22 C 08 49 35.02 +13 53 32.5 V I52
2021-02-05 09:24:13 C 08 49 35.78 +13 53 12.7 V I52
2021-02-05 09:25:04 C 08 49 36.55 +13 52 53.2 V I52
2021-02-05 09:31:36 C 08 49 44.55 +13 50 17.9 U I41
2021-02-05 09:32:06 C 08 49 44.89 +13 50 06.6 U I41
2021-02-05 12:09:51 C 08 52 27.11 +12 56 31.0 V 474
2021-02-05 12:10:38 C 08 52 27.79 +12 56 13.2 V 474
2021-02-05 12:11:48 C 08 52 28.83 +12 55 46.4 V 474
2021-02-05 12:12:35 C 08 52 29.51 +12 55 28.8 V 474
2021-02-05 19:25:07 C 08 59 16.13 +10 07 54.7 V 104
2021-02-05 19:29:40 C 08 59 19.90 +10 06 16.7 V 104
2021-02-05 19:41:18 C 08 59 29.58 +10 02 07.9 V 104
2021-02-05 21:16:24 C 09 00 48.23 +09 27 49.8 V 970
2021-02-05 21:20:32 C 09 00 51.58 +09 26 22.8 V 970
2021-02-05 21:52:23 C 09 01 17.81 +09 15 11.4 V J95
2021-02-05 21:53:10 C 09 01 18.42 +09 14 54.8 V J95
2021-02-05 21:54:23 C 09 01 19.39 +09 14 29.4 V J95
2021-02-06 00:08:13 C 09 03 20.87 +08 34 35.8 V X31
2021-02-06 00:28:30 C 09 03 36.92 +08 27 38.3 V X31
2021-02-06 00:32:55 C 09 03 40.37 +08 26 07.7 V X31
2021-02-06 00:43:13 C 09 03 48.42 +08 22 36.1 V X31
2021-02-06 03:37:34 C 09 06 12.15 +07 17 41.6 V I52
2021-02-06 03:37:51 C 09 06 12.43 +07 17 35.9 V I52
2021-02-06 03:38:07 C 09 06 12.61 +07 17 29.7 V I52
2021-02-06 03:38:23 C 09 06 12.78 +07 17 24.8 V I52
2021-02-06 04:19:11 C 09 06 37.18 +07 03 23.5 u H21
2021-02-06 04:22:07 C 09 06 39.35 +07 02 24.7 u H21
2021-02-06 04:25:03 C 09 06 41.50 +07 01 26.1 u H21
2021-02-06 04:27:59 C 09 06 43.65 +07 00 27.4 u H21
2021-02-06 06:27:16 C 09 08 16.59 +06 21 34.5 V G96
2021-02-06 06:34:39 C 09 08 21.83 +06 19 09.2 V G96
2021-02-06 06:42:02 C 09 08 27.05 +06 16 44.5 V G96
2021-02-06 06:49:27 C 09 08 32.27 +06 14 19.6 V G96
2021-02-06 06:54:44 C 09 08 36.01 +06 12 35.7 V 703
2021-02-06 07:02:21 C 09 08 41.27 +06 10 06.4 V 703
2021-02-06 07:17:36 C 09 08 52.04 +06 05 08.1 V 703
2021-02-06 20:02:05 C 09 18 03.00 +02 09 12.1 V N88
2021-02-06 20:02:38 C 09 18 03.34 +02 09 01.8 V N88
2021-02-06 20:03:41 C 09 18 04.10 +02 08 44.9 V N88
2021-02-06 20:04:16 C 09 18 04.38 +02 08 34.4 V N88
2021-02-08 07:01:36 C 09 38 34.41 -06 26 09.9 V G96
2021-02-08 07:09:04 C 09 38 37.65 -06 27 42.0 V G96
2021-02-08 07:16:31 C 09 38 40.88 -06 29 14.2 V G96