2023 AB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4843144289 ± 5.52e-06
Semi-major axis (a)1.8831868432 AU ± 1.96e-05
Inclination (i)6.07230168° ± 5.31e-05
Long. of Asc. Node (Ω)150.68302174° ± 7.44e-05
Arg. of Perihelion (ω)20.69550801° ± 7.89e-05
Mean Anomaly (M)14.27459701° ± 5.87e-03
Mean Motion (n)0.3813925094°/day ± 5.96e-06
Perihelion dist (q)0.97113228 AU ± 1.45e-05
Aphelion dist (Q)2.79524140 AU ± 3.09e-05
Orbital Period2.58428328 yr ± 4.04e-05
Physical Parameters
H (abs. magnitude)22.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.203″
Uncertainty1
Orbit TypeApollo
MOID0.002149 AU
Observations Used91
Oppositions1
Arc Total2023-2023
First Observation Used2023-01-15
Last Observation Used2023-06-10
Observations (105)
Date Type RA Dec Mag Band Observatory
2023-01-15 07:05:03 C 05 06 01.038 +03 32 20.91 U F52
2023-01-15 07:21:38 C 05 05 59.604 +03 32 24.55 U F52
2023-01-15 07:38:17 C 05 05 58.182 +03 32 27.95 U F52
2023-01-15 07:54:59 C 05 05 56.737 +03 32 31.44 U F52
2023-01-15 10:49:29 C 05 05 41.894 +03 33 07.60 V F52
2023-01-15 10:50:23 C 05 05 41.802 +03 33 07.90 V F52
2023-01-16 01:27:38 C 05 04 36.30 +03 36 49.6 u 807
2023-01-16 01:38:33 C 05 04 35.34 +03 36 50.7 u 807
2023-01-16 01:49:28 C 05 04 34.39 +03 36 54.4 u 807
2023-01-16 12:06:24 C 05 03 46.40 +03 39 26.9 V 474
2023-01-16 12:16:32 C 05 03 45.55 +03 39 28.5 V 474
2023-01-16 12:36:48 C 05 03 43.87 +03 39 33.5 V 474
2023-01-16 20:22:56 C 05 03 09.53 +03 40 40.1 X 033
2023-01-16 20:26:31 C 05 03 09.20 +03 40 41.3 X 033
2023-01-16 20:30:05 C 05 03 08.96 +03 40 41.8 X 033
2023-01-16 20:33:44 C 05 03 08.66 +03 40 42.6 X 033
2023-01-18 01:02:03 C 05 01 00.46 +03 49 06.3 u 807
2023-01-18 01:12:58 C 05 00 59.58 +03 49 09.8 u 807
2023-01-18 01:23:53 C 05 00 58.72 +03 49 13.8 u 807
2023-01-18 02:27:17 C 05 00 53.98 +03 48 52.4 u H21
2023-01-18 02:32:17 C 05 00 53.56 +03 48 54.1 u H21
2023-01-20 02:53:23 C 04 57 19.33 +04 04 56.5 u 807
2023-01-20 03:04:20 C 04 57 18.39 +04 05 00.3 u 807
2023-01-20 03:15:16 C 04 57 17.49 +04 05 03.6 u 807
2023-01-20 11:22:39 C 04 56 42.47 +04 08 03.4 V 474
2023-01-20 11:32:47 C 04 56 41.63 +04 08 06.5 V 474
2023-01-20 11:42:55 C 04 56 40.83 +04 08 09.1 V 474
2023-01-20 20:14:52 C 04 56 04.99 +04 10 25.5 X 033
2023-01-20 20:17:32 C 04 56 04.77 +04 10 26.6 X 033
2023-01-20 20:20:11 C 04 56 04.56 +04 10 27.5 X 033
2023-01-23 01:01:37 C 04 52 23.72 +04 32 32.6 u 807
2023-01-23 01:12:17 C 04 52 22.84 +04 32 35.9 u 807
2023-01-23 01:22:56 C 04 52 21.97 +04 32 41.5 u 807
2023-01-27 02:27:22 C 04 46 01.08 +05 21 24.2 u 807
2023-01-27 02:38:14 C 04 46 00.32 +05 21 30.5 u 807
2023-01-27 02:49:06 C 04 45 59.53 +05 21 36.6 u 807
2023-02-02 01:27:14 C 04 37 51.43 +06 56 26.4 V 807
2023-02-02 01:37:53 C 04 37 50.76 +06 56 34.0 V 807
2023-02-02 01:48:32 C 04 37 50.11 +06 56 42.5 V 807
2023-02-10 18:38:16 C 04 28 12.50 +10 10 47.6 V 204
2023-02-10 19:10:45 C 04 28 10.86 +10 11 23.8 V 204
2023-02-13 03:21:52 C 04 25 55.628 +11 17 42.76 V I52
2023-02-13 03:33:38 C 04 25 55.096 +11 17 56.51 V I52
2023-02-13 03:45:33 C 04 25 54.462 +11 18 10.98 V I52
2023-02-21 18:06:13 C 04 18 04.52 +16 29 13.2 X 033
2023-02-21 18:07:57 C 04 18 04.42 +16 29 16.4 X 033
2023-02-21 18:09:42 C 04 18 04.31 +16 29 19.2 X 033
2023-03-01 18:08:48 C 04 08 59.04 +23 44 25.9 X 033
2023-03-01 18:10:23 C 04 08 58.95 +23 44 30.3 X 033
2023-03-01 18:11:57 C 04 08 58.82 +23 44 34.5 X 033