2023 AB1

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8323338407 ± 7.00e-04
Semi-major axis (a)3.0781748716 AU ± 1.17e-02
Inclination (i)28.21241648° ± 2.32e-02
Long. of Asc. Node (Ω)121.87965013° ± 3.09e-03
Arg. of Perihelion (ω)90.46886114° ± 6.65e-03
Mean Anomaly (M)180.58915306° ± 1.03e+00
Mean Motion (n)0.1825039815°/day ± 1.04e-03
Perihelion dist (q)0.51610576 AU ± 2.92e-03
Aphelion dist (Q)5.64024398 AU ± 2.16e-02
Orbital Period5.40057414 yr ± 3.09e-02
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.372″
Uncertainty4
Orbit TypeApollo
MOID0.015814 AU
Observations Used129
Oppositions1
Arc Total2023-2023
First Observation Used2023-01-13
Last Observation Used2023-01-23
Observations (133)
Date Type RA Dec Mag Band Observatory
2023-01-13 19:34:34 C 06 45 55.613 -11 51 10.37 X L87
2023-01-13 19:36:47 C 06 45 54.842 -11 51 10.58 X L87
2023-01-13 19:43:26 C 06 45 52.577 -11 51 09.97 X L87
2023-01-13 19:50:06 C 06 45 50.354 -11 51 08.60 X L87
2023-01-13 19:52:18 C 06 45 49.639 -11 51 07.81 X L87
2023-01-13 21:03:59 C 06 45 25.73 -11 51 47.8 X Z41
2023-01-13 21:29:34 C 06 45 16.94 -11 51 45.5 X Z41
2023-01-13 21:29:42 C 06 45 16.90 -11 51 44.7 X Z41
2023-01-13 21:55:17 C 06 45 08.16 -11 51 43.5 X Z41
2023-01-13 22:39:06 C 06 44 53.122 -11 51 39.38 V J27
2023-01-13 22:47:36 C 06 44 49.965 -11 51 39.81 V 586
2023-01-13 22:48:58 C 06 44 49.711 -11 51 38.81 V J27
2023-01-13 22:49:31 C 06 44 49.297 -11 51 39.58 V 586
2023-01-13 22:51:33 C 06 44 48.597 -11 51 39.36 V 586
2023-01-13 22:51:57 C 06 44 48.459 -11 51 39.27 V 586
2023-01-13 22:52:33 C 06 44 48.250 -11 51 39.25 V 586
2023-01-13 22:52:58 C 06 44 48.113 -11 51 39.24 V 586
2023-01-13 22:53:35 C 06 44 47.904 -11 51 39.22 V 586
2023-01-13 22:54:35 C 06 44 47.548 -11 51 39.11 V 586
2023-01-13 22:54:39 C 06 44 46.99 -11 51 39.0 V L01
2023-01-13 22:56:26 C 06 44 46.36 -11 51 40.0 V L01
2023-01-13 22:59:25 C 06 44 45.32 -11 51 39.5 V L01
2023-01-13 23:00:58 C 06 44 44.84 -11 51 39.0 V L01
2023-01-13 23:02:30 C 06 44 45.067 -11 51 35.64 V J27
2023-01-13 23:50:03 C 06 44 27.95 -11 51 33.6 V 203
2023-01-14 00:03:48 C 06 44 23.17 -11 51 32.1 V 203
2023-01-14 01:42:42 C 06 43 51.926 -11 50 26.73 V W57
2023-01-14 04:30:06 C 06 42 53.32 -11 50 58.0 q H36
2023-01-14 04:32:41 C 06 42 51.182 -11 50 06.29 V W68
2023-01-14 04:36:34 C 06 42 49.824 -11 50 05.82 V W68
2023-01-14 04:43:45 C 06 42 47.251 -11 50 03.88 V W68
2023-01-14 04:45:54 C 06 42 47.63 -11 50 55.9 q H36
2023-01-14 05:01:43 C 06 42 41.91 -11 50 53.9 q H36
2023-01-14 05:02:07 C 06 42 40.625 -11 50 01.36 V W68
2023-01-14 05:49:15 C 06 42 25.23 -11 50 45.7 X 858
2023-01-14 05:55:05 C 06 42 23.12 -11 50 45.0 X 858
2023-01-14 05:57:08 C 06 42 21.90 -11 50 46.8 q 734
2023-01-14 06:00:49 C 06 42 21.00 -11 50 44.2 X 858
2023-01-14 06:01:17 C 06 42 20.39 -11 50 46.0 q 734
2023-01-14 06:05:28 C 06 42 18.87 -11 50 45.6 q 734
2023-01-14 11:46:58 C 06 40 17.64 -11 48 58.9 q E23
2023-01-14 12:06:59 C 06 40 10.08 -11 48 55.7 q E23
2023-01-14 12:26:59 C 06 40 02.51 -11 48 52.7 q E23
2023-01-14 20:04:41 C 06 37 11.08 -11 47 34.7 X 221
2023-01-14 20:13:53 C 06 37 08.58 -11 48 11.8 V G40
2023-01-14 20:14:40 C 06 37 07.04 -11 47 32.8 X 221
2023-01-14 20:16:33 C 06 37 06.11 -11 48 25.2 X 595
2023-01-14 20:24:15 C 06 37 03.20 -11 47 30.8 X 221
2023-01-14 20:24:43 C 06 37 02.87 -11 48 23.4 X 595
2023-01-14 20:41:01 C 06 36 56.37 -11 48 20.2 X 595