2013 AB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2860018454 ± 2.00e+00
Semi-major axis (a)1.0965947709 AU
Inclination (i)5.42318388° ± 4.00e+00
Long. of Asc. Node (Ω)102.19330862° ± 5.00e+00
Arg. of Perihelion (ω)95.67646142° ± 6.00e+00
Mean Anomaly (M)17.32452045°
Mean Motion (n)0.8582914800°/day
Perihelion dist (q)0.78296750 AU
Aphelion dist (Q)1.41022210 AU
Orbital Period1.14833680 yr
Physical Parameters
H (abs. magnitude)27.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.661″
Uncertainty
Orbit TypeApollo
MOID0.012551 AU
Observations Used17
Oppositions1
Arc Total2013-2013
First Observation Used
Last Observation Used2013-01-05
Observations (17)
Date Type RA Dec Mag Band Observatory
2013-01-03 06:29:20 C 07 09 49.64 +23 43 39.2 r G96
2013-01-03 06:37:42 C 07 09 48.49 +23 44 23.2 r G96
2013-01-03 06:46:03 C 07 09 47.48 +23 45 08.1 r G96
2013-01-03 06:54:25 C 07 09 46.33 +23 45 55.1 r G96
2013-01-03 07:02:54 C 07 09 45.36 +23 46 40.7 r G96
2013-01-03 07:11:22 C 07 09 44.14 +23 47 24.7 r G96
2013-01-03 07:12:20 C 07 09 44.04 +23 47 29.1 r G96
2013-01-03 07:13:21 C 07 09 43.89 +23 47 34.5 r G96
2013-01-03 07:14:18 C 07 09 43.72 +23 47 39.2 r G96
2013-01-03 08:50:46 C 07 09 31.03 +23 56 15.7 r G96
2013-01-03 08:52:03 C 07 09 30.85 +23 56 21.6 r G96
2013-01-03 08:53:21 C 07 09 30.70 +23 56 28.8 r G96
2013-01-03 08:54:41 C 07 09 30.49 +23 56 36.7 r G96
2013-01-03 08:55:58 C 07 09 30.38 +23 56 43.3 r G96
2013-01-05 04:58:41 C 07 04 58.89 +28 49 38.5 o 291
2013-01-05 05:00:46 C 07 04 58.51 +28 49 55.9 o 291
2013-01-05 05:02:50 C 07 04 58.10 +28 50 13.1 o 291