2002 AB2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3843315138 ± 2.76e-07
Semi-major axis (a)0.8409675319 AU ± 1.24e-09
Inclination (i)13.09993999° ± 1.62e-05
Long. of Asc. Node (Ω)103.00538105° ± 8.28e-06
Arg. of Perihelion (ω)149.61916448° ± 1.74e-05
Mean Anomaly (M)227.99968892° ± 2.76e-05
Mean Motion (n)1.2780370169°/day ± 2.83e-09
Perihelion dist (q)0.51775721 AU ± 2.32e-07
Aphelion dist (Q)1.16417786 AU ± 2.32e-07
Orbital Period0.77120324 yr ± 1.71e-09
Physical Parameters
H (abs. magnitude)23.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.394″
Uncertainty0
Orbit TypeAten
MOID0.048943 AU
Observations Used50
Oppositions6
Arc Total2002-2021
First Observation Used2002-01-07
Last Observation Used2021-12-07
Observations (57)
Date Type RA Dec Mag Band Observatory
2021-12-06 07:54:35 C 04 51 04.22 -15 42 12.8 V H01
2021-12-06 08:07:54 C 04 51 00.77 -15 41 56.7 V H01
2021-12-06 08:24:00 C 04 50 56.62 -15 41 37.6 V H01
2021-12-07 12:51:29 C 04 43 52.07 -15 05 48.1 V 474
2021-12-07 12:56:36 C 04 43 50.76 -15 05 41.6 V 474
2021-12-07 13:01:43 C 04 43 49.44 -15 05 34.7 V 474
2021-12-07 13:06:51 C 04 43 48.12 -15 05 28.1 V 474