2022 EF2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4450779989 ± 6.11e-04
Semi-major axis (a)1.7446390013 AU ± 2.00e-03
Inclination (i)34.00943124° ± 1.99e-02
Long. of Asc. Node (Ω)351.05353953° ± 2.41e-03
Arg. of Perihelion (ω)227.35800285° ± 2.19e-02
Mean Anomaly (M)201.49859845° ± 9.57e-01
Mean Motion (n)0.4277144382°/day ± 7.35e-04
Perihelion dist (q)0.96813857 AU ± 1.54e-03
Aphelion dist (Q)2.52113944 AU ± 3.08e-03
Orbital Period2.30440265 yr ± 3.96e-03
Physical Parameters
H (abs. magnitude)23.57
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.360″
Uncertainty3
Orbit TypeApollo
MOID0.073458 AU
Observations Used42
Oppositions1
Arc Total2022-2022
First Observation Used2022-02-27
Last Observation Used2022-03-14
Observations (42)
Date Type RA Dec Mag Band Observatory
2022-02-27 09:36:58 C 14 05 55.85 +17 29 51.2 V G96
2022-02-27 10:08:50 C 14 05 55.16 +17 27 09.1 V G96
2022-02-27 10:17:51 C 14 05 54.96 +17 26 23.6 V G96
2022-03-03 13:02:32 C 14 03 38.552 +06 34 49.17 V F52
2022-03-03 13:51:40 C 14 03 35.914 +06 27 55.14 U F52
2022-03-03 14:08:35 C 14 03 35.001 +06 25 32.38 V F52
2022-03-03 14:25:26 C 14 03 34.080 +06 23 09.65 V F52
2022-03-03 14:42:22 C 14 03 33.176 +06 20 45.99 U F52
2022-03-04 09:37:20 C 14 02 48.80 +03 31 56.9 V I52
2022-03-04 09:38:51 C 14 02 48.76 +03 31 42.2 V I52
2022-03-04 09:40:22 C 14 02 48.68 +03 31 28.9 V I52
2022-03-04 09:41:53 C 14 02 48.55 +03 31 14.5 V I52
2022-03-05 00:51:05 C 14 02 06.00 +01 03 26.3 V L01
2022-03-05 00:55:44 C 14 02 05.67 +01 02 38.9 V L01
2022-03-05 01:00:02 C 14 02 05.40 +01 01 55.4 V L01
2022-03-05 10:07:01 C 14 01 36.25 -00 32 26.4 V G96
2022-03-05 10:15:11 C 14 01 35.68 -00 33 54.1 V G96
2022-03-05 10:23:22 C 14 01 35.13 -00 35 20.5 V G96
2022-03-05 10:31:33 C 14 01 34.52 -00 36 48.1 V G96
2022-03-05 11:15:57 C 14 01 31.34 -00 44 41.4 V I52
2022-03-05 11:16:41 C 14 01 31.28 -00 44 49.1 V I52
2022-03-05 11:17:26 C 14 01 31.26 -00 44 56.7 V I52
2022-03-05 11:20:57 C 14 01 31.03 -00 45 34.0 V I52
2022-03-07 11:56:24 C 13 58 15.84 -10 31 38.9 V I52
2022-03-07 11:57:01 C 13 58 15.75 -10 31 46.9 V I52
2022-03-07 11:57:37 C 13 58 15.72 -10 31 56.3 V I52
2022-03-08 09:39:42 C 13 56 24.57 -15 38 13.1 V I52
2022-03-08 09:41:01 C 13 56 24.43 -15 38 33.0 V I52
2022-03-08 09:42:20 C 13 56 24.29 -15 38 52.3 V I52
2022-03-09 09:06:55 C 13 53 58.47 -21 38 31.5 V I52
2022-03-09 09:10:08 C 13 53 58.05 -21 39 23.0 V I52
2022-03-09 09:11:21 C 13 53 57.85 -21 39 42.6 V I52
2022-03-09 14:07:52 C 13 53 23.39 -22 57 29.4 V 474
2022-03-09 14:09:48 C 13 53 23.12 -22 58 00.7 V 474
2022-03-09 14:11:43 C 13 53 22.87 -22 58 32.0 V 474
2022-03-09 14:13:38 C 13 53 22.63 -22 59 02.9 V 474
2022-03-10 09:15:40 C 13 50 55.21 -28 16 14.9 V I52
2022-03-10 09:17:05 C 13 50 55.01 -28 16 39.0 V I52
2022-03-10 09:18:30 C 13 50 54.76 -28 17 04.2 V I52
2022-03-14 05:10:39 C 13 30 59.69 -54 31 48.7 u 807
2022-03-14 05:12:53 C 13 30 58.90 -54 32 25.0 u 807
2022-03-14 05:15:09 C 13 30 58.01 -54 33 01.7 u 807