2022 AC2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5637952999 ± 3.85e-08
Semi-major axis (a)2.1532036963 AU ± 1.07e-07
Inclination (i)63.13506276° ± 2.54e-05
Long. of Asc. Node (Ω)111.03963967° ± 2.32e-06
Arg. of Perihelion (ω)80.91621022° ± 1.32e-05
Mean Anomaly (M)56.61953035° ± 3.31e-05
Mean Motion (n)0.3119497207°/day ± 2.34e-08
Perihelion dist (q)0.93923757 AU ± 9.53e-08
Aphelion dist (Q)3.36716982 AU ± 1.87e-07
Orbital Period3.15956777 yr ± 2.37e-07
Physical Parameters
H (abs. magnitude)20.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.315″
Uncertainty0
Orbit TypeApollo
MOID0.307969 AU
Observations Used176
Oppositions4
Arc Total2019-2025
First Observation Used2019-06-04
Last Observation Used2025-01-07
Observations (181)
Date Type RA Dec Mag Band Observatory
2022-01-07 00:48:54 C 08 14 30.05 +17 27 59.6 V K62
2022-01-07 00:54:44 C 08 14 29.55 +17 28 34.9 X 958
2022-01-07 00:56:43 C 08 14 28.90 +17 28 43.8 X 595
2022-01-07 01:09:04 C 08 14 27.05 +17 29 53.2 V L01
2022-01-07 01:10:55 C 08 14 26.83 +17 30 03.7 V L01
2022-01-07 01:12:48 C 08 14 26.55 +17 30 13.9 V L01
2022-01-07 01:14:03 C 08 14 26.37 +17 30 20.3 X 595
2022-01-07 01:14:40 C 08 14 26.28 +17 30 24.0 V L01
2022-01-07 01:16:32 C 08 14 26.02 +17 30 34.3 V L01
2022-01-07 01:16:35 C 08 14 26.03 +17 30 32.5 V K62
2022-01-07 01:30:14 C 08 14 23.98 +17 31 48.4 V K62
2022-01-07 01:31:01 C 08 14 23.88 +17 31 54.7 X 595
2022-01-07 01:37:04 C 08 14 23.08 +17 32 26.8 V K62
2022-01-07 03:49:33 C 08 14 03.86 +17 44 44.8 V 204
2022-01-07 03:58:34 C 08 14 02.54 +17 45 35.3 V 204
2022-01-07 04:07:36 C 08 14 01.22 +17 46 25.7 V 204
2022-01-07 04:26:42 C 08 14 00.20 +17 48 15.7 u H21
2022-01-07 04:29:29 C 08 13 59.80 +17 48 31.2 u H21
2022-01-07 04:31:48 C 08 13 59.46 +17 48 44.2 u H21
2022-01-07 04:33:50 C 08 13 59.15 +17 48 55.5 u H21
2022-01-07 08:20:12 C 08 13 26.01 +18 10 12.2 V I52
2022-01-07 08:20:27 C 08 13 25.96 +18 10 13.6 V I52
2022-01-07 08:31:07 C 08 13 24.30 +18 11 13.8 V V21
2022-01-07 08:41:56 C 08 13 22.74 +18 12 15.1 V I52
2022-01-07 08:42:10 C 08 13 22.69 +18 12 16.5 V I52
2022-01-07 08:46:20 C 08 13 22.03 +18 12 39.7 V V21
2022-01-07 09:01:32 C 08 13 19.72 +18 14 05.1 V V21
2022-01-07 09:16:45 C 08 13 17.42 +18 15 31.1 V V21
2022-01-07 09:31:58 C 08 13 15.13 +18 16 57.5 V V21
2022-01-07 20:50:21 C 08 11 35.65 +19 21 46.6 X G02
2022-01-07 21:00:25 C 08 11 34.08 +19 22 44.8 X G02
2022-01-07 21:04:45 C 08 11 33.75 +19 23 12.4 V B49
2022-01-07 21:06:38 C 08 11 33.45 +19 23 23.4 V B49
2022-01-07 21:10:54 C 08 11 32.43 +19 23 46.2 X G02
2022-01-07 21:14:18 C 08 11 32.17 +19 24 07.3 q C77
2022-01-07 21:25:56 C 08 11 30.36 +19 25 16.0 q C77
2022-01-07 21:26:44 C 08 11 30.38 +19 25 20.6 V B49
2022-01-07 21:32:27 C 08 11 29.46 +19 25 54.2 V B49
2022-01-07 21:37:47 C 08 11 28.56 +19 26 24.8 q C77
2022-01-07 21:56:34 C 08 11 25.77 +19 28 16.3 V Z33
2022-01-07 22:22:26 C 08 11 21.77 +19 30 47.8 V Z33
2022-01-07 22:34:07 C 08 11 19.74 +19 31 54.7 X C95
2022-01-07 22:35:42 C 08 11 19.65 +19 32 05.9 V Z33
2022-01-07 22:38:21 C 08 11 18.87 +19 32 17.3 V 033
2022-01-07 22:38:46 C 08 11 18.80 +19 32 19.6 V 033
2022-01-07 22:39:11 C 08 11 18.73 +19 32 22.1 V 033
2022-01-07 22:44:29 C 08 11 18.06 +19 32 51.4 V Z99
2022-01-07 22:48:26 C 08 11 17.43 +19 33 14.6 V Z99
2022-01-07 22:50:40 C 08 11 17.13 +19 33 32.0 X C95
2022-01-07 22:52:21 C 08 11 16.82 +19 33 37.8 V Z99