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
2016-06-07 04:38:46 C 11 13 11.10 +00 10 01.6 o 691
2017-12-26 11:19:08 C 07 04 58.289 +38 48 40.65 U F51
2017-12-26 11:35:17 C 07 04 57.048 +38 48 46.35 U F51
2017-12-26 11:51:25 C 07 04 55.789 +38 48 51.98 U F51
2017-12-26 12:07:43 C 07 04 54.532 +38 48 57.74 U F51
2019-12-22 03:56:24 C 04 16 48.36 +32 05 08.4 u H21
2019-12-22 04:06:38 C 04 16 47.75 +32 05 08.5 u H21
2019-12-22 04:17:46 C 04 16 47.03 +32 05 06.4 u H21
2019-12-23 03:54:37 C 04 15 17.72 +32 03 01.9 u H21
2019-12-23 03:57:41 C 04 15 17.52 +32 03 01.7 u H21
2019-12-23 04:06:21 C 04 15 16.81 +32 03 01.5 u H21
2021-10-27 10:25:14 C 03 37 00.89 +21 44 04.6 V V00
2021-10-27 10:32:14 C 03 37 00.48 +21 44 04.6 V V00
2021-10-27 10:39:15 C 03 37 00.06 +21 44 04.5 V V00
2021-10-27 10:46:14 C 03 36 59.66 +21 44 04.6 V V00
2021-11-01 08:23:57 C 03 29 55.598 +21 43 59.11 U F52
2021-11-01 08:42:14 C 03 29 54.422 +21 43 58.59 U F52
2021-11-01 09:00:29 C 03 29 53.246 +21 43 58.51 U F52
2021-11-01 09:18:50 C 03 29 52.062 +21 43 58.23 U F52
2021-11-07 06:19:16 C 03 20 43.35 +21 39 21.8 V G96
2021-11-07 06:35:46 C 03 20 42.10 +21 39 23.3 V G96
2021-11-07 06:43:18 C 03 20 41.59 +21 39 22.8 V G96
2021-11-11 08:13:08 C 03 14 08.975 +21 33 38.72 U F52
2021-11-11 08:31:23 C 03 14 07.719 +21 33 37.47 U F52
2021-11-11 08:49:41 C 03 14 06.438 +21 33 36.18 U F52
2021-11-11 09:07:58 C 03 14 05.165 +21 33 35.26 U F52
2021-11-30 06:14:39 C 02 45 33.16 +20 48 51.2 V V00
2021-11-30 06:21:40 C 02 45 32.76 +20 48 50.6 V V00
2021-11-30 06:28:39 C 02 45 32.37 +20 48 49.5 V V00
2021-11-30 06:35:39 C 02 45 31.99 +20 48 48.9 V V00
2023-10-05 09:35:32 C 02 11 51.004 +08 02 51.11 V G96
2023-10-05 09:42:58 C 02 11 50.593 +08 02 50.24 V G96
2023-10-05 09:55:08 C 02 11 49.855 +08 02 48.30 V G96
2023-10-05 10:02:32 C 02 11 49.373 +08 02 47.69 V G96
2023-10-10 11:35:24 C 02 04 30.459 +07 47 28.45 X F51
2023-10-10 12:06:33 C 02 04 28.447 +07 47 24.49 X F51
2023-10-10 12:24:45 C 02 04 27.281 +07 47 22.08 X F51
2023-10-11 10:28:06 C 02 03 04.623 +07 44 27.18 X F51
2023-10-11 10:46:25 C 02 03 03.412 +07 44 24.87 X F51
2023-10-11 11:04:47 C 02 03 02.236 +07 44 22.44 X F51
2023-10-11 11:23:03 C 02 03 01.046 +07 44 20.00 X F51
2023-10-16 08:56:01 C 01 55 28.863 +07 28 26.91 X F51
2023-10-16 09:13:31 C 01 55 27.697 +07 28 24.55 X F51
2023-10-16 09:31:00 C 01 55 26.525 +07 28 22.22 X F51
2023-10-22 08:14:51 C 01 46 09.513 +07 09 20.35 X F51
2023-10-22 09:04:03 C 01 46 06.229 +07 09 14.39 X F51
2023-10-22 09:21:46 C 01 46 05.047 +07 09 11.66 X F51
2023-11-05 07:41:18 C 01 26 03.573 +06 34 05.27 X F51
2023-11-05 07:57:25 C 01 26 02.672 +06 34 03.77 X F51
2023-11-05 08:13:32 C 01 26 01.806 +06 34 02.99 X F51