2021 CS3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6189455000
Semi-major axis (a)2.3846684000 AU
Inclination (i)9.08076000°
Long. of Asc. Node (Ω)135.37962000°
Arg. of Perihelion (ω)323.02764000°
Mean Anomaly (M)115.66167000°
Mean Motion (n)0.2676468200°/day
Perihelion dist (q)0.90868860 AU
Aphelion dist (Q)3.86064820 AU
Orbital Period3.68249360 yr
Physical Parameters
H (abs. magnitude)24.52
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.470″
Uncertainty7
Orbit TypeApollo
MOID0.000886 AU
Observations Used70
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-21
Observations (73)
Date Type RA Dec Mag Band Observatory
2021-02-06 04:12:57 C 03 19 29.68 +23 48 13.3 U I41
2021-02-06 04:13:27 C 03 19 30.80 +23 48 30.2 U I41
2021-02-06 04:14:59 C 03 19 34.44 +23 49 23.3 U I41
2021-02-06 04:15:29 C 03 19 35.54 +23 49 40.7 U I41
2021-02-07 02:12:57 S 04 24 19.582 +36 24 02.41 L C51
2021-02-08 03:39:55 C 06 04 43.14 +47 03 30.5 V 703
2021-02-08 03:47:41 C 06 05 14.59 +47 05 37.2 V 703
2021-02-09 09:41:41 C 07 58 57.24 +50 24 17.6 V T08
2021-02-09 09:46:20 C 07 59 11.28 +50 24 13.2 V T08
2021-02-09 09:56:57 C 07 59 43.64 +50 24 04.3 V T08
2021-02-09 10:11:34 C 08 00 27.94 +50 23 49.7 V T08
2021-02-09 12:36:11 C 08 07 40.99 +50 19 46.5 V T08
2021-02-09 12:36:51 C 08 07 42.78 +50 19 45.5 V T08
2021-02-09 12:37:31 C 08 07 44.80 +50 19 44.0 V T08
2021-02-09 12:38:11 C 08 07 46.64 +50 19 42.3 V T08
2021-02-09 12:38:51 C 08 07 48.73 +50 19 41.0 V T08
2021-02-09 12:39:30 C 08 07 50.63 +50 19 39.6 V T08
2021-02-09 12:40:10 C 08 07 52.46 +50 19 38.3 V T08
2021-02-09 12:40:50 C 08 07 54.50 +50 19 36.7 V T08
2021-02-09 12:41:30 C 08 07 56.25 +50 19 35.1 V T08
2021-02-09 12:42:09 C 08 07 58.64 +50 19 33.2 V T08
2021-02-09 15:34:06 C 08 17 03.83 +50 13 20.7 V N88
2021-02-09 15:34:33 C 08 17 05.15 +50 13 20.0 V N88
2021-02-09 15:35:02 C 08 17 06.45 +50 13 19.2 V N88
2021-02-09 15:35:29 C 08 17 07.76 +50 13 18.3 V N88
2021-02-09 15:35:54 C 08 17 08.90 +50 13 17.5 V N88
2021-02-09 17:35:22 C 08 22 58.52 +50 06 14.2 V 033
2021-02-09 17:35:51 C 08 22 59.95 +50 06 13.2 V 033
2021-02-09 17:36:21 C 08 23 01.30 +50 06 11.7 V 033
2021-02-09 18:34:05 C 08 25 43.85 +50 04 00.4 V 958
2021-02-09 18:41:49 C 08 26 04.81 +50 03 44.2 V 958
2021-02-09 18:47:53 C 08 26 16.06 +50 03 31.8 V 033
2021-02-09 18:48:23 C 08 26 17.44 +50 03 30.2 V 033
2021-02-09 18:48:52 C 08 26 18.73 +50 03 29.3 V 033
2021-02-09 18:49:39 C 08 26 25.99 +50 03 26.0 V 958
2021-02-09 18:57:23 C 08 26 46.75 +50 03 07.6 V 958
2021-02-09 21:50:48 C 08 34 24.362 +49 56 00.22 V J04
2021-02-09 21:50:59 C 08 34 24.843 +49 55 59.66 V J04
2021-02-09 21:51:10 C 08 34 25.276 +49 55 59.17 V J04
2021-02-11 02:25:33 C 09 31 46.13 +47 36 58.7 V 204
2021-02-11 02:30:32 C 09 31 53.60 +47 36 30.0 V 204
2021-02-11 02:35:31 C 09 32 01.03 +47 36 01.2 V 204
2021-02-11 09:38:50 C 09 42 32.12 +47 00 17.4 V T05
2021-02-11 09:43:27 C 09 42 38.00 +46 59 53.8 V T05
2021-02-11 10:20:41 C 09 43 24.97 +46 56 38.4 V T05
2021-02-11 10:24:38 C 09 43 29.95 +46 56 17.6 V T05
2021-02-11 10:53:57 C 09 43 53.15 +46 52 08.8 V I52
2021-02-11 10:56:00 C 09 43 55.75 +46 51 57.0 V I52
2021-02-11 10:58:03 C 09 43 58.38 +46 51 44.9 V I52
2021-02-11 10:58:14 C 09 43 58.62 +46 51 43.8 V I52