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
2004-06-22 08:55:26 C 20 42 32.14 -05 54 55.2 c 691
2004-06-22 09:31:22 C 20 42 35.44 -05 55 11.0 c 691
2004-06-22 10:07:24 C 20 42 38.73 -05 55 26.9 c 691
2004-06-23 03:20:51 C 20 44 21.51 -06 03 14.3 o J50
2004-06-23 04:04:53 C 20 44 25.63 -06 03 35.1 o J50
2004-06-23 04:42:55 C 20 44 29.20 -06 03 53.0 o J50
2004-07-09 07:11:46 C 21 42 10.87 -12 38 04.9 17.7 c 704
2004-07-09 07:26:36 C 21 42 14.14 -12 38 31.4 17.9 c 704
2004-07-09 07:41:25 C 21 42 17.39 -12 38 58.8 17.9 c 704
2004-07-09 08:11:05 C 21 42 23.90 -12 39 53.5 18.0 c 704
2004-07-10 00:31:14 C 21 46 15.18 -13 10 25.3 r 170
2004-07-10 00:32:27 C 21 46 15.47 -13 10 27.9 r 170
2004-07-10 00:33:40 C 21 46 15.75 -13 10 30.4 r 170
2004-07-16 09:28:42 C 22 33 46.79 -19 19 48.1 18.7 c 704
2004-07-16 09:43:51 C 22 33 52.54 -19 20 32.8 18.6 c 704
2004-07-16 09:59:06 C 22 33 58.36 -19 21 17.2 18.7 c 704
2004-07-16 10:14:20 C 22 34 04.24 -19 22 02.4 19.2 c 704
2004-07-17 08:11:34 C 22 43 10.96 -20 28 14.2 17.6 c 704
2004-07-17 08:27:11 C 22 43 17.47 -20 29 03.3 17.9 c 704
2004-07-17 08:41:55 C 22 43 23.55 -20 29 49.2 17.6 c 704
2004-07-17 08:42:39 C 22 43 23.87 -20 29 51.4 17.9 c 704
2004-07-17 08:57:42 C 22 43 30.13 -20 30 38.4 17.7 c 704
2004-07-17 08:58:14 C 22 43 30.38 -20 30 40.2 17.7 c 704
2004-07-17 09:13:32 C 22 43 36.70 -20 31 27.4 17.7 c 704
2004-07-17 09:14:02 C 22 43 36.92 -20 31 29.2 17.6 c 704
2004-07-17 09:31:01 C 22 43 43.97 -20 32 22.1 17.7 c 704
2004-07-17 09:53:48 C 22 43 53.43 -20 33 32.7 17.8 c 704
2009-02-23 06:22:47 C 10 41 38.12 +27 12 34.4 o H55
2009-02-23 06:43:09 C 10 41 36.68 +27 12 46.1 o H55
2009-02-23 07:13:12 C 10 41 34.45 +27 13 03.2 o H55