2003 AB23

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4233492844 ± 4.84e-08
Semi-major axis (a)1.5548296993 AU ± 3.13e-08
Inclination (i)13.37392127° ± 1.69e-05
Long. of Asc. Node (Ω)113.36840378° ± 9.94e-06
Arg. of Perihelion (ω)257.74167568° ± 1.99e-05
Mean Anomaly (M)332.95893097° ± 1.16e-04
Mean Motion (n)0.5083795059°/day ± 1.54e-08
Perihelion dist (q)0.89659366 AU ± 7.74e-08
Aphelion dist (Q)2.21306574 AU ± 8.75e-08
Orbital Period1.93876085 yr ± 5.86e-08
Physical Parameters
H (abs. magnitude)20.22
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.348″
Uncertainty0
Orbit TypeApollo
MOID0.080956 AU
Observations Used77
Oppositions3
Arc Total2002-2009
First Observation Used2002-07-22
Last Observation Used2009-02-23
Observations (80)
Date Type RA Dec Mag Band Observatory
2002-07-22 04:53:09 C 16 04 34.45 -13 57 36.1 o 644
2002-07-22 05:09:29 C 16 04 32.95 -13 57 57.3 o 644
2002-07-22 05:25:55 C 16 04 31.44 -13 58 18.5 o 644
2003-01-07 07:41:01 C 06 49 31.70 +15 20 16.2 18.6 c 704
2003-01-07 08:03:08 C 06 49 30.00 +15 20 55.9 19.1 c 704
2003-01-07 08:24:42 C 06 49 28.40 +15 21 36.1 18.8 c 704
2003-01-07 08:49:53 C 06 49 26.50 +15 22 20.8 18.9 c 704
2003-01-08 05:11:05 C 06 48 04.33 +15 58 48.1 c 649
2003-01-08 05:14:30 C 06 48 04.10 +15 58 54.4 c 649
2003-01-08 05:23:10 C 06 48 03.47 +15 59 09.5 c 649
2003-01-08 20:09:29 C 06 47 05.44 +16 24 51.6 d 557
2003-01-08 20:12:40 C 06 47 05.20 +16 24 56.5 d 557
2003-01-08 20:15:54 C 06 47 05.04 +16 25 02.1 d 557
2003-01-08 20:19:05 C 06 47 04.75 +16 25 08.3 d 557
2003-01-08 21:29:06 C 06 46 59.87 +16 27 10.0 c 246
2003-01-08 21:30:29 C 06 46 59.78 +16 27 12.7 c 246
2003-01-08 21:31:50 C 06 46 59.68 +16 27 14.8 c 246
2003-01-08 21:33:27 C 06 46 59.57 +16 27 17.6 c 246
2003-01-08 21:34:51 C 06 46 59.47 +16 27 19.9 c 246
2003-01-08 21:49:59 C 06 46 58.67 +16 27 49.8 d 176
2003-01-08 21:53:20 C 06 46 58.45 +16 27 55.5 d 176
2003-01-08 21:56:39 C 06 46 58.22 +16 28 01.1 d 176
2003-01-08 22:00:00 C 06 46 58.00 +16 28 06.8 d 176
2003-01-09 04:10:22 C 06 46 34.47 +16 38 43.5 18.2 c 704
2003-01-09 04:18:18 C 06 46 33.73 +16 38 58.6 m 446
2003-01-09 04:25:16 C 06 46 33.23 +16 39 11.4 m 446
2003-01-09 04:32:15 C 06 46 32.95 +16 39 21.3 18.8 c 704
2003-01-09 04:54:02 C 06 46 31.42 +16 39 58.3 18.7 c 704
2003-01-09 05:01:01 C 06 46 30.94 +16 40 09.6 c 858
2003-01-09 05:38:49 C 06 46 28.41 +16 41 15.9 19.2 c 704
2003-01-13 05:30:19 C 06 40 52.86 +19 12 47.0 c 448
2003-01-13 05:40:39 C 06 40 52.27 +19 13 01.6 c 448
2003-01-13 05:51:10 C 06 40 51.66 +19 13 17.2 c 448
2003-01-23 21:35:54 C 06 31 24.98 +24 16 06.3 d J95
2003-01-23 22:29:24 C 06 31 23.67 +24 16 57.6 d J95
2003-01-23 22:41:55 C 06 31 23.22 +24 17 08.4 d J95
2003-01-29 14:15:32 C 06 29 26.88 +26 09 45.8 c 413
2003-01-29 14:41:21 C 06 29 26.58 +26 10 03.7 c 413
2004-06-07 17:43:16 C 20 13 40.11 -04 45 22.7 r 413
2004-06-07 17:55:15 C 20 13 40.93 -04 45 22.8 r 413
2004-06-21 08:44:18 C 20 40 12.21 -05 44 55.1 19.2 c 704
2004-06-21 08:48:41 C 20 40 12.60 -05 44 56.9 19.1 c 704
2004-06-21 08:58:10 C 20 40 13.41 -05 45 00.1 19.5 c 704
2004-06-21 09:02:54 C 20 40 13.83 -05 45 02.1 19.2 c 704
2004-06-21 09:12:13 C 20 40 14.70 -05 45 06.1 20.1 c 704
2004-06-21 09:17:07 C 20 40 15.11 -05 45 07.3 19.7 c 704
2004-06-21 09:25:59 C 20 40 15.86 -05 45 10.3 19.2 c 704
2004-06-21 09:31:33 C 20 40 16.43 -05 45 12.8 19.8 c 704
2004-06-21 09:39:44 C 20 40 17.11 -05 45 16.8 19.2 c 704
2004-06-21 09:45:52 C 20 40 17.63 -05 45 19.4 19.3 c 704