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
2021-03-07 03:30:18 C 10 38 45.13 +47 43 13.2 V I52
2021-03-07 03:30:30 C 10 38 45.93 +47 43 19.8 V I52
2021-03-07 03:30:41 C 10 38 46.78 +47 43 26.6 V I52
2021-03-07 04:27:54 C 10 41 42.96 +48 10 36.0 V 033
2021-03-07 04:28:19 C 10 41 44.80 +48 10 49.0 V 033
2021-03-07 04:28:43 C 10 41 46.69 +48 11 02.5 V 033
2021-03-07 05:10:52 C 10 46 10.02 +48 40 43.1 U I41
2021-03-07 05:11:22 C 10 46 12.19 +48 41 00.6 U I41
2021-03-07 05:54:25 C 10 49 26.84 +49 05 22.6 U I41
2021-03-07 05:54:56 C 10 49 29.04 +49 05 39.3 U I41
2021-03-07 05:58:29 C 10 49 45.35 +49 07 39.0 U I41
2021-03-07 05:58:59 C 10 49 47.53 +49 07 55.4 U I41
2021-03-07 06:25:17 C 10 51 48.84 +49 22 35.4 U I41
2021-03-07 06:25:48 C 10 51 51.04 +49 22 52.0 U I41
2021-03-08 19:54:51 C 14 59 53.03 +55 55 26.7 V 033
2021-03-08 19:55:16 C 14 59 55.48 +55 55 21.2 V 033
2021-03-08 19:55:40 C 14 59 58.00 +55 55 15.6 V 033
2021-03-08 22:13:38 C 15 13 23.56 +55 21 27.2 V 033
2021-03-08 22:14:08 C 15 13 26.41 +55 21 19.5 V 033
2021-03-08 22:14:38 C 15 13 29.19 +55 21 11.6 V 033
2021-03-09 03:13:44 C 15 39 18.66 +53 52 19.1 V J95
2021-03-09 03:15:38 C 15 39 27.58 +53 51 42.4 V J95
2021-03-09 03:17:35 C 15 39 36.80 +53 51 04.6 V J95
2021-03-09 03:19:26 C 15 39 45.58 +53 50 28.4 V J95