IAA RAS IAA Minor Planet Database

2008 XO

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4885353297
Semi-major axis (a)2.0044621877 AU
Inclination (i)5.19637262°
Long. of Asc. Node (Ω)240.51354125°
Arg. of Perihelion (ω)158.87557040°
Mean Anomaly (M)4.85295589°
Mean Motion (n)0.3473007400°/day
Perihelion dist (q)1.02510910 AU
Aphelion dist (Q)2.98382490 AU
Orbital Period2.83790840 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual1.052″
Uncertainty—
Orbit TypeAmor
MOID0.042182 AU
Observations Used18
Oppositions1
Arc Total2008-2008
First Observation Used—
Last Observation Used2008-12-11
Observations (18)
Date Type RA Dec Mag Band Observatory
2008-12-02 10:03:08 C 04 12 32.07 +10 57 04.3 – r G96
2008-12-02 10:11:28 C 04 12 34.56 +10 56 54.7 – r G96
2008-12-02 10:19:47 C 04 12 37.00 +10 56 45.4 – r G96
2008-12-03 07:02:53 C 04 18 52.59 +10 35 25.0 – r G96
2008-12-03 07:12:33 C 04 18 55.18 +10 35 15.4 – r G96
2008-12-03 07:22:16 C 04 18 57.74 +10 35 05.5 – r G96
2008-12-03 07:32:00 C 04 19 00.30 +10 34 55.8 – r G96
2008-12-03 08:56:10 C 04 19 22.61 +10 33 29.6 – r 703
2008-12-03 09:12:51 C 04 19 27.09 +10 33 14.7 – r 703
2008-12-03 09:21:16 C 04 19 29.22 +10 33 04.3 – r 703
2008-12-04 07:16:07 C 04 25 33.97 +10 12 14.7 – o 291
2008-12-04 07:28:08 C 04 25 36.76 +10 12 03.6 – o 291
2008-12-05 03:06:12 C 04 30 41.36 +09 54 30.6 – o H55
2008-12-05 03:11:18 C 04 30 42.55 +09 54 27.1 – o H55
2008-12-05 03:16:21 C 04 30 43.70 +09 54 22.7 – o H55
2008-12-11 03:21:23 C 04 59 05.87 +08 21 52.2 – o H55
2008-12-11 03:33:33 C 04 59 07.65 +08 21 47.2 – o H55
2008-12-11 03:48:22 C 04 59 09.85 +08 21 41.1 – o H55