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
2023-01-14 20:49:11 C 06 36 53.14 -11 48 18.7 X 595
2023-01-14 22:23:45 C 06 36 14.945 -11 47 06.43 X L87
2023-01-14 22:31:28 C 06 36 11.813 -11 47 04.56 X L87
2023-01-14 22:39:06 C 06 36 08.693 -11 47 02.90 X L87
2023-01-14 22:43:34 C 06 36 08.61 -11 47 44.1 V G40
2023-01-15 00:14:49 C 06 35 30.775 -11 47 37.00 V J95
2023-01-15 00:16:50 C 06 35 29.959 -11 47 36.71 V J95
2023-01-15 00:18:52 C 06 35 29.134 -11 47 35.84 V J95
2023-01-15 00:20:54 C 06 35 28.327 -11 47 35.81 V J95
2023-01-15 00:44:02 C 06 35 18.75 -11 47 22.4 V Z45
2023-01-15 00:52:48 C 06 35 15.24 -11 47 20.4 V Z45
2023-01-15 01:02:13 C 06 35 13.261 -11 46 32.58 Z Y00
2023-01-15 01:02:35 C 06 35 11.11 -11 47 17.4 V Z45
2023-01-15 01:11:53 C 06 35 07.33 -11 47 15.8 V Z45
2023-01-15 01:13:20 C 06 35 08.692 -11 46 30.00 Z Y00
2023-01-15 01:21:10 C 06 35 03.45 -11 47 13.1 V Z45
2023-01-15 01:24:27 C 06 35 04.084 -11 46 27.70 Z Y00
2023-01-15 01:31:29 C 06 34 59.20 -11 47 10.6 V Z45
2023-01-16 02:54:20 C 06 23 50.95 -11 38 14.4 u 807
2023-01-16 02:59:47 C 06 23 48.24 -11 38 12.3 u 807
2023-01-16 03:05:15 C 06 23 45.52 -11 38 10.1 u 807
2023-01-16 03:50:34 C 06 23 23.24 -11 38 54.5 X W62
2023-01-16 03:59:15 C 06 23 18.89 -11 38 50.5 X W62
2023-01-16 04:07:54 C 06 23 14.58 -11 38 47.2 X W62
2023-01-16 09:05:07 C 06 20 47.611 -11 36 23.29 V T05
2023-01-16 09:09:42 C 06 20 44.986 -11 36 21.67 V T05
2023-01-16 09:24:22 C 06 20 37.562 -11 36 13.86 V T05
2023-01-16 09:33:29 C 06 20 32.803 -11 36 09.86 V T05
2023-01-16 11:45:29 C 06 19 25.46 -11 34 05.5 V 474
2023-01-16 11:48:06 C 06 19 24.08 -11 34 04.2 V 474
2023-01-16 11:50:43 C 06 19 22.71 -11 34 03.0 V 474
2023-01-16 11:54:38 C 06 19 20.64 -11 34 00.9 V 474
2023-01-16 21:38:35 C 06 14 08.050 -11 29 01.25 V M22
2023-01-16 21:43:48 C 06 14 05.016 -11 28 57.65 V M22
2023-01-16 21:53:33 C 06 13 59.453 -11 28 52.36 V M22
2023-01-16 22:10:28 C 06 13 49.817 -11 28 42.53 V M22
2023-01-17 03:21:01 C 06 10 53.68 -11 25 34.4 u 807
2023-01-17 03:26:28 C 06 10 50.42 -11 25 30.8 u 807
2023-01-17 03:31:57 C 06 10 47.16 -11 25 27.5 u 807
2023-01-17 04:50:17 C 06 10 01.71 -11 25 44.3 q 734
2023-01-17 04:56:48 C 06 09 57.77 -11 25 40.2 q 734
2023-01-17 05:00:04 C 06 09 55.83 -11 25 38.1 q 734
2023-01-17 05:03:03 C 06 09 54.02 -11 25 35.9 q 734
2023-01-18 02:57:16 C 05 55 47.61 -11 06 50.7 u 807
2023-01-18 03:04:06 C 05 55 42.68 -11 06 44.2 u 807
2023-01-18 03:10:55 C 05 55 37.75 -11 06 37.5 u 807
2023-01-19 03:17:10 C 05 36 47.035 -10 37 56.75 V W68
2023-01-19 03:21:42 C 05 36 42.936 -10 37 50.45 V W68
2023-01-19 03:30:48 C 05 36 34.901 -10 37 36.62 V W68
2023-01-19 03:50:17 C 05 36 17.638 -10 37 09.01 V W68