2008 XX2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5456138888 ± 5.95e-04
Semi-major axis (a)2.5430534243 AU ± 1.93e-03
Inclination (i)12.69038147° ± 1.03e-01
Long. of Asc. Node (Ω)305.08657628° ± 1.29e-01
Arg. of Perihelion (ω)146.62741003° ± 4.68e-01
Mean Anomaly (M)58.97015775° ± 1.87e+00
Mean Motion (n)0.2430407240°/day ± 2.77e-04
Perihelion dist (q)1.15552816 AU ± 1.75e-03
Aphelion dist (Q)3.93057869 AU ± 3.34e-03
Orbital Period4.05539560 yr ± 4.62e-03
Physical Parameters
H (abs. magnitude)21.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.216″
Uncertainty4
Orbit TypeAmor
MOID0.199926 AU
Observations Used19
Oppositions1
Arc Total2008-2008
First Observation Used2008-12-06
Last Observation Used2008-12-07
Observations (19)
Date Type RA Dec Mag Band Observatory
2008-12-06 10:53:57 C 09 54 12.06 +42 32 55.8 r G96
2008-12-06 11:10:26 C 09 54 13.96 +42 32 27.6 r G96
2008-12-06 11:35:19 C 09 54 16.66 +42 31 44.8 r G96
2008-12-06 11:56:07 C 09 54 18.97 +42 31 08.9 r G96
2008-12-06 12:44:46 C 09 54 24.33 +42 29 44.3 r G96
2008-12-06 12:47:36 C 09 54 24.64 +42 29 39.2 r G96
2008-12-06 12:49:59 C 09 54 24.78 +42 29 34.6 v H01
2008-12-06 12:50:25 C 09 54 24.92 +42 29 34.4 r G96
2008-12-06 12:53:14 C 09 54 25.23 +42 29 29.5 r G96
2008-12-06 12:53:35 C 09 54 25.18 +42 29 28.0 v H01
2008-12-07 00:52:21 C 09 55 51.15 +42 08 18.9 r J95
2008-12-07 01:14:04 C 09 55 53.57 +42 07 41.8 r J95
2008-12-07 01:36:01 C 09 55 56.02 +42 07 03.9 r J95
2008-12-07 07:20:23 C 09 56 36.37 +41 57 00.7 v H01
2008-12-07 07:25:34 C 09 56 36.95 +41 56 51.6 v H01
2008-12-07 07:29:33 C 09 56 37.39 +41 56 45.0 v H01
2008-12-07 08:40:04 C 09 56 44.59 +41 54 45.1 o H55
2008-12-07 08:49:36 C 09 56 45.65 +41 54 29.0 o H55
2008-12-07 08:59:26 C 09 56 46.70 +41 54 12.2 o H55