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
2008-12-05 04:39:48 C 04 05 33.64 +29 29 49.3 r G96
2008-12-05 04:53:30 C 04 05 32.74 +29 29 48.2 r G96
2008-12-05 05:07:06 C 04 05 31.74 +29 29 48.4 r G96
2008-12-05 05:20:49 C 04 05 30.69 +29 29 47.7 r G96
2008-12-05 06:14:16 C 04 05 26.84 +29 29 45.4 r G96
2008-12-05 06:30:16 C 04 05 25.69 +29 29 44.5 r G96
2008-12-05 06:46:13 C 04 05 24.54 +29 29 44.1 r G96
2008-12-05 07:02:13 C 04 05 23.38 +29 29 42.8 r G96
2008-12-06 02:48:22 C 04 04 00.33 +29 28 45.4 v H01
2008-12-06 02:56:18 C 04 03 59.77 +29 28 44.9 v H01
2008-12-06 03:05:00 C 04 03 59.12 +29 28 44.5 v H01
2008-12-06 03:13:35 C 04 03 58.50 +29 28 44.1 v H01
2008-12-06 04:27:55 C 04 03 53.18 +29 28 40.9 v H01
2008-12-06 04:42:38 C 04 03 52.14 +29 28 40.1 v H01
2008-12-06 04:55:42 C 04 03 51.19 +29 28 39.5 v H01
2008-12-06 08:44:44 C 04 03 34.69 +29 28 27.4 o 291
2008-12-06 08:51:06 C 04 03 34.24 +29 28 27.5 o 291
2008-12-06 08:57:23 C 04 03 33.81 +29 28 26.7 o 291
2008-12-06 20:37:50 C 04 02 45.51 +29 27 47.6 r J95
2008-12-06 21:06:59 C 04 02 43.39 +29 27 45.2 r J95
2008-12-07 04:21:50 C 04 02 13.03 +29 27 22.2 o H55
2008-12-07 04:30:20 C 04 02 12.60 +29 27 22.5 v H01
2008-12-07 04:39:19 C 04 02 11.96 +29 27 22.0 v H01
2008-12-07 04:46:20 C 04 02 11.31 +29 27 21.0 o H55
2008-12-07 04:47:24 C 04 02 11.38 +29 27 21.6 v H01
2008-12-07 05:07:42 C 04 02 09.78 +29 27 20.0 o H55
2008-12-21 05:57:46 C 03 41 29.02 +28 56 11.2 o 291
2008-12-21 06:03:51 C 03 41 28.65 +28 56 10.4 o 291
2008-12-21 06:10:12 C 03 41 28.31 +28 56 09.7 o 291
2008-12-22 04:14:28 C 03 40 21.83 +28 53 37.6 o 291
2008-12-22 04:20:36 C 03 40 21.35 +28 53 36.0 o 291
2008-12-22 04:26:45 C 03 40 21.01 +28 53 35.2 o 291
2008-12-29 06:32:03 C 03 32 58.95 +28 33 42.4 o 291
2008-12-29 06:41:39 C 03 32 58.55 +28 33 41.0 o 291
2008-12-29 06:50:16 C 03 32 58.24 +28 33 40.5 o 291
2009-01-02 06:11:56 C 03 29 50.59 +28 23 06.3 o 291
2009-01-02 06:20:48 C 03 29 50.27 +28 23 04.9 o 291
2009-01-02 06:29:38 C 03 29 50.02 +28 23 04.2 o 291
2009-01-29 04:15:35 C 03 27 07.82 +27 48 05.7 o 291
2009-01-31 00:30:33 C 03 28 00.71 +27 48 33.2 o H55
2009-01-31 00:53:09 C 03 28 01.15 +27 48 32.8 o H55
2009-01-31 01:16:55 C 03 28 01.70 +27 48 32.4 o H55
2010-11-07 11:36:45 C 02 47 39.64 +17 58 19.3 L F51
2010-11-07 11:58:05 C 02 47 38.18 +17 58 17.0 L F51
2010-11-07 12:17:24 C 02 47 36.88 +17 58 15.0 L F51
2010-11-10 05:27:10 C 02 43 19.88 +17 51 30.2 o 291
2010-11-10 05:32:41 C 02 43 19.52 +17 51 29.8 o 291
2010-11-10 05:38:14 C 02 43 19.16 +17 51 29.2 o 291
2012-09-22 06:56:31 C 01 54 45.28 +03 29 38.6 o 291
2012-09-22 07:00:28 C 01 54 45.09 +03 29 38.2 o 291