2022 EF4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4202494465 ± 1.65e-04
Semi-major axis (a)1.3286125543 AU ± 2.62e-04
Inclination (i)4.48472907° ± 1.43e-03
Long. of Asc. Node (Ω)185.78627162° ± 1.62e-04
Arg. of Perihelion (ω)64.82682280° ± 5.67e-04
Mean Anomaly (M)112.28705240° ± 2.46e-01
Mean Motion (n)0.6435980927°/day ± 1.91e-04
Perihelion dist (q)0.77026386 AU ± 2.67e-04
Aphelion dist (Q)1.88696124 AU ± 4.32e-04
Orbital Period1.53143133 yr ± 4.54e-04
Physical Parameters
H (abs. magnitude)25.71
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.286″
Uncertainty3
Orbit TypeApollo
MOID0.015055 AU
Observations Used48
Oppositions1
Arc Total2022-2022
First Observation Used2022-03-08
Last Observation Used2022-03-15
Observations (54)
Date Type RA Dec Mag Band Observatory
2022-03-08 09:03:59 C 09 59 04.684 -15 38 49.92 U F52
2022-03-08 09:20:32 C 09 58 58.959 -15 39 33.60 U F52
2022-03-08 09:37:02 C 09 58 53.269 -15 40 16.75 U F52
2022-03-08 21:06:06 C 09 55 13.82 -16 12 41.4 V L01
2022-03-08 21:12:40 C 09 55 11.40 -16 12 59.9 V L01
2022-03-08 21:31:33 C 09 55 04.33 -16 13 56.3 V L01
2022-03-08 22:48:20 C 09 54 35.94 -16 17 41.4 V 204
2022-03-09 05:18:49 C 09 52 19.33 -16 37 03.5 V I52
2022-03-09 05:20:38 C 09 52 18.60 -16 37 08.7 V I52
2022-03-09 05:22:27 C 09 52 17.88 -16 37 14.4 V I52
2022-03-09 05:46:53 C 09 52 07.84 -16 38 31.5 V G96
2022-03-09 05:54:57 C 09 52 04.42 -16 38 57.1 V G96
2022-03-09 06:03:02 C 09 52 01.11 -16 39 22.3 V G96
2022-03-09 06:11:05 C 09 51 57.74 -16 39 47.7 V G96
2022-03-09 06:32:08 C 09 51 56.651 -16 40 17.99 V 568
2022-03-09 06:45:13 C 09 51 51.249 -16 41 00.94 V 568
2022-03-09 10:55:20 C 09 50 09.90 -16 51 39.0 V 474
2022-03-09 10:57:57 C 09 50 08.77 -16 51 47.9 V 474
2022-03-09 11:00:34 C 09 50 07.65 -16 51 56.6 V 474
2022-03-09 21:09:51 C 09 45 55.25 -17 30 35.2 V 104
2022-03-09 21:11:15 C 09 45 54.15 -17 30 42.9 V L01
2022-03-09 21:16:14 C 09 45 51.78 -17 31 00.1 V L01
2022-03-09 21:20:54 C 09 45 49.46 -17 31 16.7 V L01
2022-03-09 21:22:00 C 09 45 49.40 -17 31 20.2 V 104
2022-03-09 21:35:13 C 09 45 43.07 -17 32 07.9 V 104
2022-03-09 22:14:35 C 09 45 23.94 -17 34 38.6 V 246
2022-03-09 22:17:23 C 09 45 22.43 -17 34 48.9 V 246
2022-03-09 22:19:20 C 09 45 21.55 -17 34 55.4 V 246
2022-03-10 01:12:38 C 09 44 09.95 -17 42 06.8 u 807
2022-03-10 01:20:22 C 09 44 06.09 -17 42 36.8 u 807
2022-03-10 01:28:11 C 09 44 02.15 -17 43 07.2 u 807
2022-03-10 04:55:31 C 09 42 18.02 -17 59 35.6 u H21
2022-03-10 05:00:31 C 09 42 15.43 -17 59 55.0 u H21
2022-03-10 05:05:32 C 09 42 12.78 -18 00 14.5 u H21
2022-03-10 05:42:41 C 09 41 57.18 -18 02 26.9 V I52
2022-03-10 05:45:00 C 09 41 55.94 -18 02 36.0 V I52
2022-03-10 05:49:16 C 09 41 53.64 -18 02 52.5 V I52
2022-03-12 01:34:58 C 09 13 19.03 -21 36 50.1 u 807
2022-03-12 01:38:21 C 09 13 15.83 -21 37 11.0 u 807
2022-03-12 01:41:45 C 09 13 12.61 -21 37 32.6 u 807
2022-03-12 04:16:27 C 09 10 54.03 -21 57 47.3 V I52
2022-03-12 04:17:00 C 09 10 53.48 -21 57 50.7 V I52
2022-03-12 04:17:33 C 09 10 52.98 -21 57 54.1 V I52
2022-03-13 03:58:19 C 08 44 24.93 -24 52 07.6 V I52
2022-03-13 03:59:40 C 08 44 23.01 -24 52 19.4 V I52
2022-03-13 04:01:02 C 08 44 21.05 -24 52 30.7 V I52
2022-03-13 04:02:23 C 08 44 19.10 -24 52 42.5 V I52
2022-03-15 01:16:04 C 07 06 56.80 -31 58 18.9 u 807
2022-03-15 01:17:27 C 07 06 52.19 -31 58 31.5 u 807
2022-03-15 01:18:50 C 07 06 47.58 -31 58 43.2 u 807