2002 AL31

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2471458000
Semi-major axis (a)1.1761887000 AU
Inclination (i)7.59956000°
Long. of Asc. Node (Ω)297.63792000°
Arg. of Perihelion (ω)247.18279000°
Mean Anomaly (M)202.65052000°
Mean Motion (n)0.7726602300°/day
Perihelion dist (q)0.88549860 AU
Aphelion dist (Q)1.46687880 AU
Orbital Period1.27560290 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.660″
Uncertainty7
Orbit TypeApollo
MOID0.012625 AU
Observations Used58
Oppositions1
Arc Total
First Observation Used
Last Observation Used2002-01-22
Observations (59)
Date Type RA Dec Mag Band Observatory
2002-01-20 07:50:38 C 06 07 14.30 +12 19 39.4 c 649
2002-01-20 07:52:13 C 06 07 13.13 +12 19 05.4 c 649
2002-01-21 04:40:29 C 05 52 24.96 +03 50 31.2 c 670
2002-01-21 05:41:33 C 05 51 28.14 +03 22 22.9 c 670
2002-01-21 05:49:00 C 05 51 21.08 +03 18 54.6 c 670
2002-01-22 05:07:54 C 05 29 50.94 -08 50 32.9 c 649
2002-01-22 05:10:41 C 05 29 47.76 -08 52 08.1 c 649
2002-01-22 05:12:04 C 05 29 46.15 -08 52 56.4 c 649
2002-01-22 05:13:29 C 05 29 44.55 -08 53 43.8 c 649