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 22:56:15 C 08 11 16.21 +19 34 00.7 V Z99
2022-01-08 02:13:02 C 08 10 46.58 +19 53 20.3 Z W33
2022-01-08 02:28:37 C 08 10 44.20 +19 54 52.7 Z W33
2022-01-08 02:42:19 C 08 10 42.04 +19 56 13.6 X W34
2022-01-08 02:44:17 C 08 10 41.72 +19 56 25.1 Z W33
2022-01-08 02:52:58 C 08 10 40.31 +19 57 16.8 X W34
2022-01-08 03:03:22 C 08 10 38.69 +19 58 18.4 X W34
2022-01-08 07:06:42 C 08 09 59.97 +20 22 25.0 V 703
2022-01-08 07:14:16 C 08 09 58.70 +20 23 10.6 V 703
2022-01-08 07:21:49 C 08 09 57.46 +20 23 56.9 V 703
2022-01-08 07:29:23 C 08 09 56.26 +20 24 40.7 V 703
2022-01-08 13:14:09 C 08 08 59.33 +20 59 06.4 V I52
2022-01-08 13:14:38 C 08 08 59.34 +20 59 09.1 V I52
2022-01-08 13:14:52 C 08 08 59.24 +20 59 10.8 V I52
2022-01-09 07:03:35 C 08 06 01.98 +22 49 04.1 V I52
2022-01-09 07:05:11 C 08 06 01.69 +22 49 14.1 V I52
2022-01-09 07:06:47 C 08 06 01.42 +22 49 24.3 V I52
2022-01-09 07:08:23 C 08 06 01.13 +22 49 34.6 V I52
2022-01-10 05:40:11 C 08 01 56.05 +25 14 25.2 V I52
2022-01-10 05:40:54 C 08 01 55.90 +25 14 29.5 V I52
2022-01-10 05:41:40 C 08 01 55.73 +25 14 34.7 V I52
2022-01-10 05:41:55 C 08 01 55.71 +25 14 36.3 V I52
2022-01-11 06:05:53 C 07 57 03.24 +27 58 35.3 V 703
2022-01-11 06:13:26 C 07 57 01.54 +27 59 26.6 V 703
2022-01-11 06:21:00 C 07 57 00.02 +28 00 19.6 V 703
2022-01-11 06:28:34 C 07 56 58.33 +28 01 11.1 V 703
2022-01-12 07:19:56 C 07 51 28.09 +30 55 08.1 V I52
2022-01-12 07:20:10 C 07 51 28.07 +30 55 09.9 V I52
2022-01-12 07:20:56 C 07 51 27.84 +30 55 14.7 V I52
2022-01-12 07:21:11 C 07 51 27.75 +30 55 16.6 V I52
2022-01-13 07:17:23 C 07 45 36.16 +33 48 14.4 V I52
2022-01-13 07:17:37 C 07 45 36.14 +33 48 17.2 V I52
2022-01-13 07:17:52 C 07 45 36.16 +33 48 18.8 V I52
2022-01-13 07:18:06 C 07 45 35.96 +33 48 20.2 V I52
2022-01-13 07:18:20 C 07 45 35.97 +33 48 22.4 V I52
2022-01-13 07:18:35 C 07 45 35.95 +33 48 23.0 V I52
2022-01-13 07:19:21 C 07 45 35.67 +33 48 28.9 V I52
2022-01-13 07:20:08 C 07 45 35.41 +33 48 35.1 V I52
2022-01-14 06:26:16 C 07 39 20.99 +36 39 26.4 V I52
2022-01-14 06:26:33 C 07 39 20.93 +36 39 28.3 V I52
2022-01-14 06:42:00 C 07 39 16.42 +36 41 24.0 V I52
2022-01-14 06:57:27 C 07 39 11.88 +36 43 19.3 V I52
2022-01-17 21:52:18 C 07 09 06.72 +47 35 03.4 X C95
2022-01-17 22:16:03 C 07 08 56.44 +47 37 58.5 X C95
2022-01-20 07:27:18 C 06 41 40.15 +54 21 56.1 V G96
2022-01-20 07:34:51 C 06 41 35.87 +54 22 47.6 V G96
2022-01-20 07:42:24 C 06 41 31.73 +54 23 37.1 V G96
2022-01-20 07:49:56 C 06 41 27.57 +54 24 26.9 V G96
2022-01-22 05:37:12 C 06 14 04.00 +59 11 46.6 V I52
2022-01-22 05:40:13 C 06 14 01.99 +59 12 03.9 V I52