403247 (2008 XO2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3174168541 ± 3.67e-08
Semi-major axis (a)1.6860645944 AU ± 6.92e-09
Inclination (i)9.47027807° ± 3.85e-06
Long. of Asc. Node (Ω)39.04656906° ± 2.22e-05
Arg. of Perihelion (ω)197.15784710° ± 2.45e-05
Mean Anomaly (M)111.92895097° ± 1.41e-05
Mean Motion (n)0.4501953066°/day ± 2.77e-09
Perihelion dist (q)1.15087928 AU ± 6.20e-08
Aphelion dist (Q)2.22124991 AU ± 6.25e-08
Orbital Period2.18933043 yr ± 1.35e-08
Physical Parameters
H (abs. magnitude)19.24
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.307″
Uncertainty0
Orbit TypeAmor
MOID0.145975 AU
Observations Used253
Oppositions9
Arc Total2008-2025
First Observation Used2008-12-05
Last Observation Used2025-08-28
Observations (272)
Date Type RA Dec Mag Band Observatory
2023-11-05 08:29:39 C 01 26 00.922 +06 34 01.33 X F51
2023-11-06 07:08:41 C 01 24 49.446 +06 32 23.78 V G96
2023-11-06 07:16:10 C 01 24 49.064 +06 32 23.32 V G96
2023-11-06 07:23:41 C 01 24 48.604 +06 32 23.24 V G96
2023-11-06 07:31:12 C 01 24 48.254 +06 32 21.55 V G96
2023-11-07 06:31:16 C 01 23 37.676 +06 30 52.88 V G96
2023-11-07 06:39:23 C 01 23 37.259 +06 30 52.38 V G96
2023-11-07 06:47:29 C 01 23 36.906 +06 30 51.44 V G96
2023-11-07 06:55:35 C 01 23 36.474 +06 30 52.16 V G96
2023-11-09 07:45:10 C 01 21 12.698 +06 28 08.81 X F52
2023-11-09 08:19:31 C 01 21 10.987 +06 28 06.95 X F52
2023-11-09 08:36:33 C 01 21 10.130 +06 28 06.06 X F52
2023-11-17 07:37:32 C 01 13 12.288 +06 23 38.62 X F51
2023-11-17 07:53:47 C 01 13 11.684 +06 23 39.04 X F51
2023-11-17 08:10:00 C 01 13 11.062 +06 23 38.92 X F51
2025-08-23 13:40:43 C 00 46 32.198 -13 32 45.95 X F52
2025-08-23 13:56:16 C 00 46 31.432 -13 32 49.60 X F52
2025-08-23 14:11:51 C 00 46 30.669 -13 32 53.44 X F52
2025-08-28 11:06:40 C 00 40 34.517 -14 01 24.39 X F52
2025-08-28 11:22:13 C 00 40 33.614 -14 01 28.19 X F52
2025-08-28 11:37:48 C 00 40 32.714 -14 01 32.15 X F52
2025-08-28 11:53:24 C 00 40 31.795 -14 01 35.91 X F52