2021 CD2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5089974000
Semi-major axis (a)1.5704179000 AU
Inclination (i)13.39146000°
Long. of Asc. Node (Ω)318.37508000°
Arg. of Perihelion (ω)271.41896000°
Mean Anomaly (M)121.42781000°
Mean Motion (n)0.5008194800°/day
Perihelion dist (q)0.77107930 AU
Aphelion dist (Q)2.36975650 AU
Orbital Period1.96798990 yr
Physical Parameters
H (abs. magnitude)22.91
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.410″
Uncertainty7
Orbit TypeApollo
MOID0.054941 AU
Observations Used65
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-02-27
Observations (65)
Date Type RA Dec Mag Band Observatory
2021-02-06 07:40:22 C 10 25 14.95 +07 06 33.7 V G96
2021-02-06 07:47:49 C 10 25 14.53 +07 06 09.9 V G96
2021-02-06 07:55:15 C 10 25 14.06 +07 05 46.2 V G96
2021-02-06 08:02:41 C 10 25 13.63 +07 05 22.7 V G96
2021-02-06 10:09:58 C 10 25 05.99 +06 58 33.2 V I52
2021-02-06 10:11:04 C 10 25 05.93 +06 58 30.0 V I52
2021-02-06 10:12:11 C 10 25 05.88 +06 58 27.0 V I52
2021-02-06 10:13:17 C 10 25 05.78 +06 58 22.5 V I52
2021-02-06 13:37:58 C 10 24 57.08 +06 48 17.8 V 474
2021-02-06 13:40:32 C 10 24 56.93 +06 48 09.7 V 474
2021-02-06 13:43:05 C 10 24 56.79 +06 48 01.2 V 474
2021-02-06 13:45:39 C 10 24 56.65 +06 47 52.9 V 474
2021-02-07 03:38:13 C 10 24 12.55 +06 00 01.9 V I93
2021-02-07 03:41:37 C 10 24 12.34 +05 59 50.2 V I93
2021-02-07 03:45:34 C 10 24 12.07 +05 59 36.5 V I93
2021-02-07 06:28:25 C 10 24 06.38 +05 50 17.4 V I52
2021-02-07 06:29:31 C 10 24 06.31 +05 50 13.8 V I52
2021-02-07 06:30:37 C 10 24 06.22 +05 50 09.6 V I52
2021-02-07 10:33:47 C 10 23 52.351 +05 36 00.69 U F51
2021-02-07 10:51:03 C 10 23 51.156 +05 34 59.13 U F51
2021-02-07 11:08:17 C 10 23 49.961 +05 33 57.61 U F51
2021-02-07 11:25:37 C 10 23 48.761 +05 32 55.66 U F51
2021-02-09 21:46:22 C 10 20 02.19 +01 35 16.3 V 033
2021-02-09 21:48:42 C 10 20 01.98 +01 35 05.6 V 033
2021-02-09 21:50:02 C 10 20 01.86 +01 34 59.9 V 033
2021-02-11 07:56:08 C 10 17 10.32 -01 15 00.4 V 703
2021-02-11 08:11:29 C 10 17 08.74 -01 16 22.6 V 703
2021-02-11 08:26:36 C 10 17 07.16 -01 17 46.6 V 703
2021-02-12 05:57:36 C 10 15 04.09 -03 20 17.9 V I52
2021-02-12 05:59:25 C 10 15 03.88 -03 20 28.2 V I52
2021-02-12 07:10:15 C 10 14 55.46 -03 27 34.6 V I52
2021-02-12 07:10:36 C 10 14 55.40 -03 27 36.3 V I52
2021-02-14 21:29:20 C 10 07 10.12 -10 46 41.4 V 246
2021-02-14 21:30:17 C 10 07 10.01 -10 46 49.9 V 246
2021-02-14 21:30:36 C 10 07 09.92 -10 46 52.0 V 246
2021-02-14 21:30:54 C 10 07 09.79 -10 46 54.0 V 246
2021-02-14 21:31:12 C 10 07 09.85 -10 46 56.8 V 246
2021-02-14 22:04:49 C 10 07 04.41 -10 51 34.8 V 033
2021-02-14 22:05:39 C 10 07 04.25 -10 51 42.4 V 033
2021-02-15 11:13:44 C 10 04 59.28 -12 42 29.4 V T08
2021-02-15 11:19:42 C 10 04 58.10 -12 43 21.2 V T08
2021-02-15 11:49:18 C 10 04 52.62 -12 47 40.1 V T08
2021-02-15 12:02:05 C 10 04 50.25 -12 49 32.6 V T08
2021-02-15 22:19:48 C 10 03 09.07 -14 22 42.9 V 203
2021-02-15 22:49:26 C 10 03 03.47 -14 27 17.7 V 203
2021-02-16 10:42:48 C 10 00 52.35 -16 20 14.0 V T05
2021-02-16 11:30:15 C 10 00 42.23 -16 27 59.7 V T05
2021-02-16 11:34:52 C 10 00 41.21 -16 28 44.9 V T05
2021-02-16 11:45:24 C 10 00 38.91 -16 30 29.4 V T05
2021-02-17 12:15:26 C 09 55 35.42 -20 44 53.9 V 474