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
2016-03-26 13:46:15 C 09 50 24.27 +34 56 33.3 o 300
2016-03-26 13:49:31 C 09 50 24.07 +34 56 30.9 o 300
2016-03-26 13:53:01 C 09 50 23.88 +34 56 29.0 o 300
2016-03-26 13:56:32 C 09 50 23.82 +34 56 27.3 o 300
2016-03-31 03:12:49 C 09 46 55.39 +33 44 12.2 q 703
2016-03-31 03:30:07 C 09 46 54.86 +33 43 59.7 q 703
2016-03-31 03:38:45 C 09 46 54.49 +33 43 53.2 q 703
2016-04-20 07:21:48 C 09 48 53.922 +26 17 48.16 L F51
2016-04-20 07:59:47 C 09 48 54.908 +26 17 06.29 L F51
2016-04-20 08:18:48 C 09 48 55.399 +26 16 45.34 L F51
2016-04-21 04:28:12 C 09 49 34.68 +25 54 35.5 o 926
2016-04-21 04:45:02 C 09 49 35.19 +25 54 16.7 o 926
2016-04-21 05:02:13 C 09 49 35.64 +25 53 57.4 o 926
2016-04-25 04:13:30 C 09 53 11.09 +24 06 20.5 u 926
2016-04-25 04:36:46 C 09 53 12.07 +24 05 54.0 u 926
2016-04-25 04:54:33 C 09 53 12.76 +24 05 33.6 u 926
2016-04-29 04:09:08 C 09 57 36.83 +22 12 56.0 o 691
2016-04-29 04:27:45 C 09 57 37.69 +22 12 33.5 o 691
2016-04-29 04:46:21 C 09 57 38.54 +22 12 10.4 o 691
2016-05-02 04:45:23 C 10 01 27.81 +20 43 52.9 o 691
2016-05-02 05:10:26 C 10 01 29.16 +20 43 20.6 o 691
2016-05-03 06:11:50 C 10 02 54.33 +20 12 01.5 o 691
2016-05-03 06:22:00 C 10 02 54.88 +20 11 48.7 o 691
2016-05-04 06:17:09 C 10 04 19.25 +19 41 35.2 o 691
2016-05-04 06:24:40 C 10 04 19.69 +19 41 25.4 o 691
2016-05-04 06:32:15 C 10 04 20.13 +19 41 15.7 o 691
2016-05-06 07:29:09 C 10 07 21.056 +18 38 37.07 L F51
2016-05-06 07:46:16 C 10 07 22.064 +18 38 14.65 L F51
2016-05-06 08:03:19 C 10 07 23.071 +18 37 52.36 L F51
2016-05-11 05:16:53 C 10 15 17.00 +16 02 54.6 o 691
2016-05-11 05:26:17 C 10 15 17.68 +16 02 41.8 o 691
2016-05-11 05:35:34 C 10 15 18.31 +16 02 29.0 o 691
2016-05-18 03:49:58 C 10 28 01.48 +12 12 16.6 o 691
2016-05-18 03:55:17 C 10 28 01.77 +12 12 09.6 o 691
2016-05-18 04:00:40 C 10 28 02.23 +12 12 01.1 o 691
2016-05-25 04:08:04 C 10 42 28.77 +08 07 54.2 o 691
2016-05-25 04:26:23 C 10 42 30.40 +08 07 26.7 o 691
2016-05-30 04:33:36 C 10 53 43.53 +05 06 57.9 o 691
2016-05-30 04:36:56 C 10 53 43.84 +05 06 53.0 o 691
2016-05-30 04:40:16 C 10 53 44.11 +05 06 47.5 o 691
2016-05-31 04:53:44 C 10 56 05.16 +04 29 52.0 o 691
2016-05-31 04:57:02 C 10 56 05.44 +04 29 47.1 o 691
2016-05-31 05:00:22 C 10 56 05.83 +04 29 41.1 o 691
2016-06-02 04:23:35 C 11 00 47.04 +03 16 59.7 o 691
2016-06-02 04:26:53 C 11 00 47.37 +03 16 53.7 o 691
2016-06-02 04:30:14 C 11 00 47.71 +03 16 48.7 o 691
2016-06-06 03:53:52 C 11 10 34.40 +00 48 47.0 o 691
2016-06-06 04:14:39 C 11 10 36.58 +00 48 13.7 o 691
2016-06-07 04:11:21 C 11 13 08.11 +00 10 47.0 o 691
2016-06-07 04:25:03 C 11 13 09.61 +00 10 25.6 o 691