2021 ES

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4959529000
Semi-major axis (a)2.0219609000 AU
Inclination (i)0.16035000°
Long. of Asc. Node (Ω)197.73744000°
Arg. of Perihelion (ω)323.34894000°
Mean Anomaly (M)230.82560000°
Mean Motion (n)0.3428032700°/day
Perihelion dist (q)1.01916350 AU
Aphelion dist (Q)3.02475830 AU
Orbital Period2.87514090 yr
Physical Parameters
H (abs. magnitude)26.81
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.790″
Uncertainty7
Orbit TypeAmor
MOID0.027883 AU
Observations Used42
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-10
Observations (43)
Date Type RA Dec Mag Band Observatory
2021-03-03 08:02:31 C 10 01 55.64 +07 59 01.6 V 703
2021-03-03 08:10:11 C 10 02 05.02 +07 58 06.4 V 703
2021-03-03 08:17:51 C 10 02 14.26 +07 57 11.1 V 703
2021-03-03 08:25:33 C 10 02 23.54 +07 56 16.4 V 703
2021-03-05 06:25:47 C 11 03 04.42 +02 05 17.4 V 703
2021-03-05 06:33:50 C 11 03 14.39 +02 04 13.6 V 703
2021-03-05 06:49:54 C 11 03 34.06 +02 02 08.2 V 703
2021-03-05 07:19:58 C 11 04 10.76 +01 58 12.0 V I52
2021-03-05 07:20:20 C 11 04 11.22 +01 58 08.7 V I52
2021-03-05 07:20:41 C 11 04 11.66 +01 58 06.4 V I52
2021-03-05 07:21:02 C 11 04 12.10 +01 58 03.6 V I52
2021-03-05 09:36:19 C 11 06 57.47 +01 40 22.6 V I52
2021-03-05 09:36:40 C 11 06 57.94 +01 40 19.8 V I52
2021-03-05 09:37:02 C 11 06 58.40 +01 40 16.6 V I52
2021-03-05 09:37:23 C 11 06 58.77 +01 40 13.8 V I52
2021-03-05 21:31:45 C 11 22 41.69 +00 06 21.5 V K74
2021-03-05 21:37:20 C 11 22 48.49 +00 05 38.8 V K74
2021-03-05 21:42:21 C 11 22 54.63 +00 05 00.6 V K74
2021-03-05 21:49:34 C 11 23 03.43 +00 04 04.4 V K74
2021-03-05 22:16:21 C 11 23 38.52 +00 00 32.4 V J95
2021-03-05 22:19:52 C 11 23 42.81 +00 00 05.5 V J95
2021-03-05 22:25:41 C 11 23 49.95 -00 00 38.4 V J95
2021-03-05 22:31:20 C 11 23 53.75 -00 01 21.0 V 033
2021-03-05 22:32:11 C 11 23 54.77 -00 01 27.3 V 033
2021-03-05 22:33:01 C 11 23 55.78 -00 01 33.7 V 033
2021-03-05 22:47:19 C 11 24 12.77 -00 03 18.9 V K61
2021-03-05 22:48:20 C 11 24 13.94 -00 03 26.9 V K61
2021-03-05 22:50:28 C 11 24 16.54 -00 03 43.2 V K61
2021-03-05 23:21:57 C 11 24 58.72 -00 07 21.1 V I93
2021-03-05 23:25:54 C 11 25 03.53 -00 07 52.3 V I93
2021-03-05 23:29:58 C 11 25 08.38 -00 08 22.8 V I93
2021-03-06 00:28:55 C 11 26 16.17 -00 16 16.7 V K87
2021-03-06 00:40:40 C 11 26 30.38 -00 17 45.5 V K87
2021-03-06 00:52:26 C 11 26 44.56 -00 19 15.3 V K87
2021-03-06 22:48:25 C 11 53 54.16 -03 00 51.9 V 033
2021-03-06 22:49:24 C 11 53 55.32 -03 00 59.1 V 033
2021-03-06 22:50:24 C 11 53 56.36 -03 01 05.7 V 033
2021-03-07 08:43:04 C 12 05 21.87 -04 07 52.6 V G96
2021-03-07 08:50:29 C 12 05 29.76 -04 08 42.9 V G96
2021-03-07 08:57:51 C 12 05 37.58 -04 09 32.0 V G96
2021-03-07 09:05:13 C 12 05 45.38 -04 10 21.3 V G96
2021-03-10 09:18:47 C 13 15 21.57 -10 35 15.1 V I52
2021-03-10 09:20:12 C 13 15 22.59 -10 35 20.8 V I52