IAA RAS IAA Minor Planet Database

2022 EW4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2902240463 ± 1.98e-04
Semi-major axis (a)0.9257190566 AU ± 4.03e-06
Inclination (i)6.58144401° ± 5.74e-03
Long. of Asc. Node (Ω)165.74263922° ± 1.09e-03
Arg. of Perihelion (ω)239.26661090° ± 2.68e-03
Mean Anomaly (M)148.99492932° ± 2.76e-02
Mean Motion (n)1.1066071450°/day ± 7.23e-06
Perihelion dist (q)0.65705313 AU ± 1.83e-04
Aphelion dist (Q)1.19438499 AU ± 1.83e-04
Orbital Period0.89067406 yr ± 5.82e-06
Physical Parameters
H (abs. magnitude)26.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.464″
Uncertainty2
Orbit TypeAten
MOID0.001199 AU
Observations Used44
Oppositions1
Arc Total2022-2022
First Observation Used2022-03-07
Last Observation Used2022-03-10
Observations (44)
Date Type RA Dec Mag Band Observatory
2022-03-07 09:34:01 C 14 13 47.15 -03 36 17.9 – V G96
2022-03-07 09:41:29 C 14 13 30.81 -03 33 06.7 – V G96
2022-03-07 09:48:57 C 14 13 14.32 -03 29 54.1 – V G96
2022-03-07 09:56:26 C 14 12 57.97 -03 26 42.6 – V G96
2022-03-09 08:54:02 C 12 59 55.37 +11 34 45.8 – V 703
2022-03-09 09:01:40 C 12 59 45.94 +11 36 28.6 – V 703
2022-03-10 08:31:23 C 12 36 47.848 +15 58 53.80 – U F52
2022-03-10 08:46:12 C 12 36 34.132 +16 01 15.48 – U F52
2022-03-10 09:03:08 C 12 36 18.459 +16 03 56.18 – U F52
2022-03-10 09:17:51 C 12 36 04.799 +16 06 15.13 – U F52
2022-03-10 13:48:58 C 12 31 55.272 +16 46 27.71 – V F52
2022-03-10 13:49:52 C 12 31 54.467 +16 46 35.23 – V F52
2022-03-10 19:55:15 C 12 27 35.88 +17 33 51.7 – V K51
2022-03-10 19:57:57 C 12 27 33.72 +17 34 15.5 – V K51
2022-03-10 20:00:38 C 12 27 31.69 +17 34 36.6 – V K51
2022-03-10 20:08:51 C 12 27 25.81 +17 35 50.3 – V 104
2022-03-10 20:15:27 C 12 27 20.35 +17 36 34.5 – V L06
2022-03-10 20:18:49 C 12 27 17.69 +17 37 02.5 – V L06
2022-03-10 20:20:03 C 12 27 14.66 +17 37 07.2 – X G02
2022-03-10 20:24:49 C 12 27 13.07 +17 37 50.7 – V L06
2022-03-10 20:25:30 C 12 27 12.81 +17 38 05.6 – V 104
2022-03-10 20:28:45 C 12 27 07.76 +17 38 16.5 – X G02
2022-03-10 20:34:15 C 12 27 05.92 +17 39 16.1 – V 104
2022-03-10 20:34:36 C 12 27 04.81 +17 39 13.9 – X 595
2022-03-10 20:37:08 C 12 27 02.98 +17 39 36.7 – V L01
2022-03-10 20:37:33 C 12 27 00.85 +17 39 27.3 – X G02
2022-03-10 20:40:06 C 12 27 00.60 +17 40 00.6 – V L01
2022-03-10 20:43:06 C 12 26 58.20 +17 40 24.7 – V L01
2022-03-10 20:45:54 C 12 26 56.83 +17 40 49.2 – V K63
2022-03-10 20:46:25 C 12 26 55.62 +17 40 51.0 – V L01
2022-03-10 20:51:17 C 12 26 51.80 +17 41 30.2 – V L01
2022-03-10 21:01:36 C 12 26 44.49 +17 42 55.4 – V K63
2022-03-10 21:15:46 C 12 26 32.31 +17 44 16.7 – V B72
2022-03-10 21:16:31 C 12 26 32.68 +17 44 55.0 – V K63
2022-03-10 21:27:23 C 12 26 23.20 +17 45 48.6 – V B72
2022-03-10 21:27:44 C 12 26 22.17 +17 46 05.5 – V 246
2022-03-10 21:28:10 C 12 26 21.81 +17 46 10.1 – V 246
2022-03-10 21:28:22 C 12 26 21.65 +17 46 10.8 – V 246
2022-03-10 21:37:45 C 12 26 15.14 +17 47 10.8 – V B72
2022-03-10 21:38:57 C 12 26 14.19 +17 47 20.3 – V B72
2022-03-10 21:42:33 C 12 26 11.13 +17 48 14.4 – X 595
2022-03-10 22:53:10 C 12 25 15.99 +17 57 32.5 – V K83
2022-03-10 23:03:39 C 12 25 07.71 +17 58 53.2 – V K83
2022-03-10 23:14:01 C 12 24 59.45 +18 00 12.5 – V K83