2022 EA4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6530242179 ± 3.66e-04
Semi-major axis (a)2.9248199546 AU ± 2.93e-03
Inclination (i)11.27448288° ± 4.81e-03
Long. of Asc. Node (Ω)342.10444497° ± 9.25e-03
Arg. of Perihelion (ω)244.43148228° ± 8.41e-03
Mean Anomaly (M)257.99189538° ± 3.90e-01
Mean Motion (n)0.1970441613°/day ± 2.97e-04
Perihelion dist (q)1.01484169 AU ± 1.48e-03
Aphelion dist (Q)4.83479822 AU ± 4.97e-03
Orbital Period5.00205780 yr ± 7.53e-03
Physical Parameters
H (abs. magnitude)23.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.189″
Uncertainty3
Orbit TypeApollo
MOID0.134681 AU
Observations Used39
Oppositions1
Arc Total2022-2022
First Observation Used2022-03-06
Last Observation Used2022-04-02
Observations (39)
Date Type RA Dec Mag Band Observatory
2022-03-06 10:07:04 C 12 03 42.562 -06 44 04.86 U F52
2022-03-06 10:49:08 C 12 03 43.542 -06 46 17.24 U F52
2022-03-06 11:10:16 C 12 03 43.998 -06 47 23.70 U F52
2022-03-07 13:10:41 C 12 04 35.240 -08 11 56.18 U F52
2022-03-07 13:16:24 C 12 04 35.380 -08 12 15.52 U F52
2022-03-07 13:27:54 C 12 04 35.651 -08 12 53.16 U F52
2022-03-08 00:39:15 C 12 04 59.99 -08 51 23.8 X 033
2022-03-08 00:43:44 C 12 05 00.13 -08 51 39.5 X 033
2022-03-08 00:48:14 C 12 05 00.25 -08 51 55.1 X 033
2022-03-08 03:49:38 C 12 05 08.00 -09 01 36.7 V 807
2022-03-08 04:00:36 C 12 05 08.30 -09 02 15.3 V 807
2022-03-08 04:11:34 C 12 05 08.57 -09 02 53.8 V 807
2022-03-08 07:45:28 C 12 05 15.58 -09 16 08.3 V I52
2022-03-08 07:52:46 C 12 05 15.78 -09 16 33.9 V I52
2022-03-08 07:58:17 C 12 05 15.91 -09 16 53.7 V I52
2022-03-09 00:16:37 C 12 05 50.86 -10 15 58.9 X 033
2022-03-09 00:19:41 C 12 05 50.92 -10 16 10.4 X 033
2022-03-09 00:22:45 C 12 05 51.02 -10 16 21.7 X 033
2022-03-09 10:44:18 C 12 06 12.66 -10 55 02.1 V I52
2022-03-09 10:46:59 C 12 06 12.73 -10 55 11.7 V I52
2022-03-09 10:49:40 C 12 06 12.80 -10 55 22.1 V I52
2022-03-10 08:55:39 C 12 07 04.57 -12 21 56.2 V I52
2022-03-10 08:57:49 C 12 07 04.63 -12 22 05.2 V I52
2022-03-10 08:59:59 C 12 07 04.67 -12 22 13.8 V I52
2022-03-14 02:53:33 C 12 11 04.59 -19 11 17.9 V 807
2022-03-14 03:02:08 C 12 11 04.92 -19 12 02.1 V 807
2022-03-14 03:10:38 C 12 11 05.26 -19 12 45.9 V 807
2022-03-14 08:00:54 C 12 11 18.27 -19 38 34.9 V I52
2022-03-14 08:06:10 C 12 11 18.42 -19 39 02.1 V I52
2022-03-14 08:09:11 C 12 11 18.54 -19 39 17.5 V I52
2022-03-14 08:27:40 C 12 11 19.29 -19 40 53.7 o 291
2022-03-14 08:39:14 C 12 11 19.73 -19 41 53.6 o 291
2022-03-14 08:50:55 C 12 11 20.19 -19 42 54.4 o 291
2022-03-24 03:37:24 C 12 31 33.98 -46 30 58.0 V 807
2022-03-24 03:39:29 C 12 31 34.25 -46 31 15.9 V 807
2022-03-24 03:40:30 C 12 31 34.34 -46 31 23.9 V 807
2022-04-02 03:27:53 C 14 03 10.75 -75 59 29.9 V 807
2022-04-02 03:35:20 C 14 03 18.89 -76 00 21.4 V 807
2022-04-02 03:42:47 C 14 03 27.04 -76 01 13.1 V 807