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
2022-01-15 06:24:40 C 08 45 48.09 -22 26 27.1 V I52
2022-01-15 12:13:35 C 08 46 07.95 -22 56 23.3 V R65
2022-01-15 12:25:10 C 08 46 08.45 -22 57 25.1 V R65
2022-01-15 12:33:42 C 08 46 08.90 -22 58 11.6 V R65
2022-01-21 11:41:15 C 08 57 31.05 -38 07 15.0 V R65
2022-01-21 12:09:49 C 08 57 33.72 -38 10 47.7 V R65
2022-01-21 12:16:56 C 08 57 34.41 -38 11 41.6 V R65
2022-01-24 03:02:43 C 09 05 48.86 -46 24 38.0 u 807
2022-01-24 03:03:53 C 09 05 49.03 -46 24 47.6 u 807
2022-01-24 03:04:58 C 09 05 49.22 -46 24 57.2 u 807
2022-01-30 04:31:03 C 09 49 53.24 -67 41 50.8 u 807
2022-01-30 04:32:08 C 09 49 53.89 -67 42 00.8 u 807
2022-01-30 04:33:17 C 09 49 54.58 -67 42 10.8 u 807
2022-01-31 03:27:58 S 10 05 19.265 -70 59 54.71 L C51
2022-01-31 03:28:09 S 10 05 19.586 -70 59 56.47 L C51
2022-01-31 06:36:06 S 10 07 50.119 -71 26 31.74 L C51
2022-01-31 08:10:10 S 10 09 08.011 -71 39 46.73 L C51
2022-05-08 14:23:07 C 22 23 02.333 -05 40 38.72 V F52
2022-05-27 13:41:48 C 22 44 29.127 -00 02 46.44 V T14
2022-05-27 13:43:12 C 22 44 29.163 -00 02 45.51 V T14
2022-05-27 13:44:37 C 22 44 29.215 -00 02 44.59 V T14
2022-06-28 13:00:34 C 22 50 41.637 +06 12 45.11 V F52
2022-06-28 13:16:19 C 22 50 41.242 +06 12 49.70 V F52
2022-06-28 13:32:04 C 22 50 40.872 +06 12 54.38 V F52
2022-06-28 13:47:50 C 22 50 40.521 +06 12 59.11 V F52
2022-07-09 13:26:13 C 22 42 00.269 +07 09 28.78 V F52
2022-08-06 06:24:51 C 21 58 55.68 +05 49 21.7 u H21
2022-08-06 06:27:58 C 21 58 55.41 +05 49 20.7 u H21
2022-08-06 06:37:59 C 21 58 54.68 +05 49 16.8 u H21
2022-08-20 09:08:10 C 21 34 15.002 +03 24 20.30 V F52
2022-08-20 09:14:36 C 21 34 14.550 +03 24 16.85 V F52
2022-08-28 09:10:36 C 21 22 33.628 +01 50 28.67 V F51
2022-08-28 09:29:01 C 21 22 32.557 +01 50 19.41 V F51
2022-08-28 09:47:18 C 21 22 31.498 +01 50 10.29 V F51
2022-08-28 10:05:47 C 21 22 30.462 +01 50 01.41 V F51
2022-08-28 12:35:02 C 21 22 21.996 +01 48 48.26 V F51
2022-08-28 12:35:59 C 21 22 21.961 +01 48 47.70 V F51
2022-09-01 07:19:04 C 21 17 44.454 +01 04 39.64 V F52
2022-09-01 07:52:22 C 21 17 42.797 +01 04 23.46 V F52
2022-09-01 08:08:58 C 21 17 41.962 +01 04 15.39 V F52