2021 EJ

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6023021235 ± 1.17e-04
Semi-major axis (a)2.5438258175 AU ± 8.54e-04
Inclination (i)8.05135300° ± 1.40e-03
Long. of Asc. Node (Ω)162.23110833° ± 1.57e-03
Arg. of Perihelion (ω)23.49593299° ± 2.39e-03
Mean Anomaly (M)54.79618340° ± 2.15e-01
Mean Motion (n)0.2429300391°/day ± 1.22e-04
Perihelion dist (q)1.01167413 AU ± 4.51e-04
Aphelion dist (Q)4.07597751 AU ± 1.40e-03
Orbital Period4.05724334 yr ± 2.04e-03
Physical Parameters
H (abs. magnitude)25.73
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.418″
Uncertainty3
Orbit TypeApollo
MOID0.037480 AU
Observations Used69
Oppositions1
Arc Total2021-2021
First Observation Used2021-03-03
Last Observation Used2021-03-09
Observations (74)
Date Type RA Dec Mag Band Observatory
2021-03-03 06:25:27 C 08 15 04.04 +12 58 05.7 V 703
2021-03-03 06:33:03 C 08 15 07.11 +12 59 23.0 V 703
2021-03-03 06:40:39 C 08 15 10.12 +13 00 43.8 V 703
2021-03-04 08:45:46 C 08 30 35.08 +18 36 07.5 V T08
2021-03-04 08:57:11 C 08 30 42.44 +18 39 06.2 V T08
2021-03-04 09:07:22 C 08 30 48.97 +18 41 42.7 V T08
2021-03-04 09:14:35 C 08 30 53.62 +18 43 36.2 V T08
2021-03-04 17:24:48 C 08 37 47.92 +20 57 32.7 V D00
2021-03-04 17:26:38 C 08 37 49.36 +20 58 05.1 V D00
2021-03-04 17:28:43 C 08 37 51.08 +20 58 43.0 V D00
2021-03-04 20:18:22 C 08 40 26.62 +21 50 13.2 V I93
2021-03-04 20:32:57 C 08 40 39.21 +21 54 48.2 V I93
2021-03-04 20:47:44 C 08 40 52.07 +21 59 27.7 V I93
2021-03-05 01:00:03 C 08 45 12.61 +23 22 04.8 V W34
2021-03-05 01:09:09 C 08 45 21.40 +23 25 11.5 V W34
2021-03-05 01:18:00 C 08 45 29.91 +23 28 12.9 V W34
2021-03-05 01:52:02 C 08 45 33.93 +23 37 38.8 V 204
2021-03-05 02:03:23 C 08 45 45.60 +23 41 25.5 V 204
2021-03-05 18:03:37 C 09 07 20.18 +29 55 00.5 V 033
2021-03-05 18:04:07 C 09 07 20.92 +29 55 13.8 V 033
2021-03-05 18:04:36 C 09 07 21.68 +29 55 26.9 V 033
2021-03-05 20:54:25 C 09 11 48.28 +31 12 52.1 V K61
2021-03-05 20:54:52 C 09 11 49.00 +31 13 04.4 V K61
2021-03-05 20:55:40 C 09 11 50.31 +31 13 26.1 V K61
2021-03-05 20:56:34 C 09 11 51.75 +31 13 51.0 V K61
2021-03-05 21:45:30 C 09 13 13.31 +31 36 26.4 V K87
2021-03-05 21:51:58 C 09 13 24.03 +31 39 26.6 V K87
2021-03-05 21:58:26 C 09 13 34.80 +31 42 27.2 V K87
2021-03-05 23:53:07 C 09 16 56.24 +32 36 10.9 V Z80
2021-03-05 23:59:47 C 09 17 08.07 +32 39 19.9 V Z80
2021-03-06 00:06:28 C 09 17 19.90 +32 42 30.5 V Z80
2021-03-06 04:05:56 C 09 25 44.14 +34 43 20.3 V I52
2021-03-06 04:06:07 C 09 25 44.50 +34 43 25.5 V I52
2021-03-06 04:06:19 C 09 25 44.86 +34 43 31.6 V I52
2021-03-06 04:06:30 C 09 25 45.23 +34 43 37.1 V I52
2021-03-06 05:00:43 C 09 27 33.87 +35 11 37.8 V 703
2021-03-06 05:24:06 C 09 28 21.19 +35 23 40.0 V 703
2021-03-06 18:01:48 C 10 02 34.90 +42 13 40.0 V 033
2021-03-06 18:02:18 C 10 02 36.49 +42 13 57.4 V 033
2021-03-06 18:02:48 C 10 02 38.06 +42 14 14.7 V 033
2021-03-06 23:04:03 C 10 19 46.79 +45 10 21.1 V K87
2021-03-06 23:04:45 C 10 19 46.55 +45 10 52.6 V 246
2021-03-06 23:05:12 C 10 19 48.24 +45 11 07.7 V 246
2021-03-06 23:05:45 C 10 19 50.21 +45 11 26.3 V 246
2021-03-06 23:06:37 C 10 19 53.41 +45 11 56.4 V 246
2021-03-06 23:06:55 C 10 19 54.53 +45 12 07.1 V 246
2021-03-06 23:07:12 C 10 19 55.59 +45 12 16.4 V 246
2021-03-06 23:07:33 C 10 19 59.59 +45 12 21.1 V K87
2021-03-06 23:11:02 C 10 20 12.38 +45 14 21.2 V K87
2021-03-07 03:30:07 C 10 38 44.34 +47 43 06.7 V I52