2009 XO2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4882487327 ± 9.05e-06
Semi-major axis (a)1.9350027895 AU ± 3.24e-05
Inclination (i)12.62130024° ± 1.61e-04
Long. of Asc. Node (Ω)91.08279027° ± 3.31e-05
Arg. of Perihelion (ω)15.59722041° ± 2.49e-05
Mean Anomaly (M)323.16949362° ± 5.36e-02
Mean Motion (n)0.3661760057°/day ± 9.19e-06
Perihelion dist (q)0.99024013 AU ± 2.41e-05
Aphelion dist (Q)2.87976545 AU ± 5.13e-05
Orbital Period2.69167359 yr ± 6.76e-05
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.360″
Uncertainty2
Orbit TypeApollo
MOID0.016962 AU
Observations Used61
Oppositions1
Arc Total2009-2010
First Observation Used2009-12-12
Last Observation Used2010-02-11
Observations (62)
Date Type RA Dec Mag Band Observatory
2009-12-18 04:55:31 C 05 37 23.81 -10 38 37.9 o H01
2009-12-19 17:39:54 C 06 06 13.27 -02 40 09.9 r E12
2009-12-19 17:44:27 C 06 06 17.39 -02 38 57.9 r E12
2009-12-20 07:54:04 C 06 20 57.89 +01 16 22.4 o H01
2009-12-20 08:23:06 C 06 21 27.66 +01 25 15.2 o H01
2009-12-20 08:53:38 C 06 21 59.17 +01 34 37.8 o H01
2010-01-04 10:52:56 C 14 06 01.52 +44 54 38.1 o H21
2010-01-04 11:04:50 C 14 06 04.63 +44 54 27.0 o H21
2010-01-04 11:21:04 C 14 06 08.67 +44 54 11.8 o H21
2010-02-11 10:03:14 C 14 55 00.07 +40 27 01.5 o H21
2010-02-11 10:39:41 C 14 54 58.81 +40 27 02.4 o H21
2010-02-11 11:20:09 C 14 54 57.23 +40 27 03.4 o H21