2022 AC1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5452271079 ± 3.90e-08
Semi-major axis (a)1.7588626342 AU ± 7.17e-09
Inclination (i)8.15761265° ± 1.02e-05
Long. of Asc. Node (Ω)250.28176865° ± 6.55e-05
Arg. of Perihelion (ω)307.78244703° ± 6.57e-05
Mean Anomaly (M)208.40246344° ± 4.70e-06
Mean Motion (n)0.4225366571°/day ± 2.58e-09
Perihelion dist (q)0.79988305 AU ± 6.86e-08
Aphelion dist (Q)2.71784222 AU ± 6.95e-08
Orbital Period2.33264089 yr ± 1.43e-08
Physical Parameters
H (abs. magnitude)20.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.303″
Uncertainty0
Orbit TypeApollo
MOID0.033998 AU
Observations Used134
Oppositions5
Arc Total2014-2022
First Observation Used2014-12-17
Last Observation Used2022-09-01
Observations (140)
Date Type RA Dec Mag Band Observatory
2022-01-06 22:44:14 C 08 36 43.47 -08 35 10.2 V L06
2022-01-06 23:21:49 C 08 36 44.38 -08 37 13.6 X G02
2022-01-06 23:28:45 C 08 36 44.53 -08 37 36.2 X G02
2022-01-06 23:29:47 C 08 36 44.78 -08 37 40.3 V 033
2022-01-06 23:30:44 C 08 36 44.79 -08 37 43.5 V 033
2022-01-06 23:36:25 C 08 36 44.79 -08 38 01.3 X G02
2022-01-07 00:19:53 C 08 36 46.40 -08 40 22.9 V K87
2022-01-07 00:28:07 C 08 36 46.64 -08 40 50.4 V K87
2022-01-07 00:35:19 C 08 36 46.88 -08 41 14.0 V K87
2022-01-07 00:58:29 C 08 36 47.42 -08 42 27.9 X 595
2022-01-07 01:13:46 C 08 36 48.37 -08 43 17.1 X 958
2022-01-07 01:14:39 C 08 36 47.97 -08 43 20.1 X 595
2022-01-07 01:19:59 C 08 36 48.55 -08 43 37.4 X 958
2022-01-07 01:22:39 C 08 36 48.21 -08 43 47.2 V L01
2022-01-07 01:24:31 C 08 36 48.24 -08 43 52.8 V L01
2022-01-07 01:26:01 C 08 36 48.70 -08 43 56.9 X 958
2022-01-07 01:26:23 C 08 36 48.28 -08 43 58.8 V L01
2022-01-07 01:27:00 C 08 36 48.51 -08 44 00.0 Z K19
2022-01-07 01:28:16 C 08 36 48.36 -08 44 05.2 V L01
2022-01-07 01:30:08 C 08 36 48.44 -08 44 11.6 V L01
2022-01-07 01:30:17 C 08 36 48.42 -08 44 12.0 X 595
2022-01-07 01:34:31 C 08 36 48.74 -08 44 25.2 Z K19
2022-01-07 01:40:47 C 08 36 49.02 -08 44 46.5 Z K19
2022-01-07 03:22:03 C 08 36 52.05 -08 50 17.8 V 204
2022-01-07 03:38:52 C 08 36 52.60 -08 51 12.6 V 204
2022-01-07 04:28:56 C 08 36 56.44 -08 53 16.3 u 807
2022-01-07 04:30:58 C 08 36 56.51 -08 53 23.1 u 807
2022-01-07 04:33:01 C 08 36 56.57 -08 53 29.7 u 807
2022-01-07 06:56:29 C 08 37 02.12 -09 01 59.2 V I52
2022-01-07 06:58:50 C 08 37 02.19 -09 02 06.9 V I52
2022-01-07 07:01:10 C 08 37 02.32 -09 02 14.3 V I52
2022-01-07 07:03:48 C 08 37 02.33 -09 02 23.3 V I52
2022-01-07 14:17:56 C 08 37 17.88 -09 25 50.5 V 474
2022-01-07 14:21:01 C 08 37 17.97 -09 26 00.7 V 474
2022-01-07 14:22:33 C 08 37 18.02 -09 26 05.9 V 474
2022-01-07 14:25:38 C 08 37 18.11 -09 26 16.3 V 474
2022-01-08 07:10:48 C 08 37 58.08 -10 24 32.9 V I52
2022-01-08 07:12:32 C 08 37 58.14 -10 24 38.9 V I52
2022-01-08 07:14:15 C 08 37 58.20 -10 24 45.3 V I52
2022-01-08 07:15:58 C 08 37 58.25 -10 24 51.4 V I52
2022-01-14 06:06:59 C 08 44 27.09 -20 22 20.9 o 291
2022-01-14 06:08:45 C 08 44 27.16 -20 22 29.4 o 291
2022-01-14 06:14:50 C 08 44 27.41 -20 23 00.6 V I52
2022-01-14 06:15:10 C 08 44 27.42 -20 23 01.7 V I52
2022-01-14 06:16:35 C 08 44 27.44 -20 23 08.7 V I52
2022-01-14 06:19:06 C 08 44 27.58 -20 23 21.6 V I52
2022-01-14 15:19:47 C 08 44 54.51 -21 07 40.3 V R65
2022-01-14 15:25:09 C 08 44 54.75 -21 08 07.4 V R65
2022-01-14 15:31:31 C 08 44 55.04 -21 08 39.6 V R65
2022-01-15 06:23:36 C 08 45 48.09 -22 26 22.1 V I52