2021 EX3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2609119000
Semi-major axis (a)1.3342812000 AU
Inclination (i)14.33307000°
Long. of Asc. Node (Ω)171.66026000°
Arg. of Perihelion (ω)317.39599000°
Mean Anomaly (M)41.24180000°
Mean Motion (n)0.6394889500°/day
Perihelion dist (q)0.98615140 AU
Aphelion dist (Q)1.68241100 AU
Orbital Period1.54124280 yr
Physical Parameters
H (abs. magnitude)24.83
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.820″
Uncertainty7
Orbit TypeApollo
MOID0.043709 AU
Observations Used64
Oppositions1
Arc Total
First Observation Used
Last Observation Used2021-03-19
Observations (68)
Date Type RA Dec Mag Band Observatory
2021-03-11 06:16:21 C 10 31 23.56 -00 20 55.8 V 703
2021-03-11 06:23:56 C 10 31 27.44 -00 19 19.7 V 703
2021-03-11 06:31:31 C 10 31 31.39 -00 17 43.4 V 703
2021-03-11 06:39:06 C 10 31 35.39 -00 16 07.0 V 703
2021-03-11 09:27:59 C 10 33 03.57 +00 19 30.7 V I52
2021-03-11 09:31:21 C 10 33 05.35 +00 20 13.3 V I52
2021-03-11 09:34:36 C 10 33 19.54 +00 24 44.5 V 474
2021-03-11 09:36:12 C 10 33 20.39 +00 25 04.3 V 474
2021-03-11 09:37:25 C 10 33 21.09 +00 25 20.1 V 474
2021-03-11 09:40:19 C 10 33 22.58 +00 25 56.5 V 474
2021-03-11 09:43:12 C 10 33 24.17 +00 26 32.7 V 474
2021-03-11 12:08:55 C 10 34 40.21 +00 57 00.5 V 474
2021-03-11 12:12:12 C 10 34 41.95 +00 57 41.4 V 474
2021-03-11 12:13:38 C 10 34 42.68 +00 57 59.5 V 474
2021-03-11 12:16:32 C 10 34 44.19 +00 58 35.9 V 474
2021-03-11 20:47:05 C 10 39 30.94 +02 38 50.0 V J95
2021-03-11 20:49:38 C 10 39 32.26 +02 39 21.2 V J95
2021-03-11 20:52:17 C 10 39 33.61 +02 39 53.4 V J95
2021-03-11 20:54:59 C 10 39 35.02 +02 40 25.9 V J95
2021-03-11 21:49:17 C 10 40 01.27 +02 51 25.8 V 033
2021-03-11 21:49:46 C 10 40 01.51 +02 51 31.9 V 033
2021-03-11 21:50:16 C 10 40 01.76 +02 51 37.8 V 033
2021-03-11 23:33:49 C 10 40 55.80 +03 12 25.5 V Z80
2021-03-11 23:43:49 C 10 41 00.96 +03 14 26.2 V Z80
2021-03-11 23:53:49 C 10 41 05.95 +03 16 26.1 V Z80
2021-03-12 01:59:02 C 10 42 07.82 +03 41 33.5 V 204
2021-03-12 02:12:53 C 10 42 14.86 +03 44 17.9 V 204
2021-03-12 09:29:05 C 10 46 17.42 +05 13 50.6 V 474
2021-03-12 09:31:58 C 10 46 18.86 +05 14 24.5 V 474
2021-03-12 09:34:52 C 10 46 20.25 +05 14 57.6 V 474
2021-03-12 18:22:31 C 10 50 55.15 +06 50 52.6 V L34
2021-03-12 19:06:39 C 10 51 15.07 +06 58 35.9 V G34
2021-03-12 19:10:15 C 10 51 16.84 +06 59 16.1 V G34
2021-03-12 19:13:52 C 10 51 18.58 +06 59 56.7 V G34
2021-03-12 19:17:28 C 10 51 20.29 +07 00 36.2 V G34
2021-03-12 19:18:54 C 10 51 21.15 +07 00 51.8 V 033
2021-03-12 19:19:44 C 10 51 21.58 +07 01 01.0 V 033
2021-03-12 19:20:34 C 10 51 21.96 +07 01 10.2 V 033
2021-03-12 20:06:49 C 10 51 45.21 +07 10 17.3 V L34
2021-03-12 21:20:47 C 10 52 21.37 +07 23 37.4 V I93
2021-03-12 21:24:06 C 10 52 20.83 +07 24 00.6 V K62
2021-03-12 21:31:18 C 10 52 24.20 +07 25 20.3 V K62
2021-03-12 21:32:22 C 10 52 26.85 +07 25 44.7 V I93
2021-03-12 21:36:37 C 10 52 26.69 +07 26 19.2 V K62
2021-03-12 21:44:19 C 10 52 32.47 +07 27 56.5 V I93
2021-03-13 20:43:23 C 11 03 40.47 +11 27 50.5 V L34
2021-03-13 21:34:24 C 11 04 02.38 +11 36 13.6 V L34
2021-03-15 01:07:37 C 11 16 08.87 +15 48 01.1 V 204
2021-03-15 01:18:11 C 11 16 13.04 +15 49 30.4 V 204
2021-03-15 01:28:46 C 11 16 17.21 +15 50 59.6 V 204