507366 (2011 XO3)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6640742655 ± 2.24e-08
Semi-major axis (a)3.2289098443 AU ± 9.86e-09
Inclination (i)23.86765416° ± 4.97e-06
Long. of Asc. Node (Ω)321.08545874° ± 6.14e-06
Arg. of Perihelion (ω)210.14141091° ± 1.19e-05
Mean Anomaly (M)119.02955333° ± 2.63e-06
Mean Motion (n)0.1698745806°/day ± 7.78e-10
Perihelion dist (q)1.08467391 AU ± 7.25e-08
Aphelion dist (Q)5.37314578 AU ± 7.42e-08
Orbital Period5.80208222 yr ± 2.66e-08
Physical Parameters
H (abs. magnitude)16.81
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.287″
Uncertainty0
Orbit TypeAmor
MOID0.142233 AU
Observations Used445
Oppositions11
Arc Total2011-2024
First Observation Used2011-12-01
Last Observation Used2024-06-13
Observations (453)
Date Type RA Dec Mag Band Observatory
2011-12-01 06:39:24 C 04 54 21.99 +63 08 01.2 r 703
2011-12-01 06:46:04 C 04 54 21.38 +63 08 03.1 r 703
2011-12-01 06:52:43 C 04 54 20.62 +63 08 04.1 r 703
2011-12-01 06:59:23 C 04 54 19.83 +63 08 05.9 r 703
2011-12-01 07:05:59 C 04 54 19.22 +63 08 06.9 r 703
2012-01-08 09:08:44 C 03 29 44.636 +57 20 47.47 L F51
2012-01-08 09:18:47 C 03 29 44.173 +57 20 38.63 L F51
2012-01-08 09:30:26 C 03 29 43.671 +57 20 27.96 L F51
2012-01-08 09:40:25 C 03 29 43.218 +57 20 19.07 L F51
2012-01-08 21:51:07 C 03 29 14.68 +57 09 32.8 u 595
2012-01-08 22:11:43 C 03 29 13.82 +57 09 14.4 u 595
2012-01-08 22:34:44 C 03 29 12.93 +57 08 53.3 t 204
2012-01-08 22:48:31 C 03 29 12.36 +57 08 41.1 t 204
2012-01-08 23:02:25 C 03 29 11.78 +57 08 28.6 t 204
2012-01-09 02:34:40 C 03 29 04.75 +57 05 23.2 o G51
2012-01-09 02:36:38 C 03 29 04.69 +57 05 21.7 o G51
2012-01-09 02:38:37 C 03 29 04.60 +57 05 19.9 o G51
2012-01-09 02:40:37 C 03 29 04.54 +57 05 18.2 o G51
2012-01-09 02:42:36 C 03 29 04.45 +57 05 16.7 o G51
2012-01-09 02:44:34 C 03 29 04.33 +57 05 14.7 o G51
2012-01-09 02:46:40 C 03 29 04.26 +57 05 12.8 o G51
2012-01-09 02:48:40 C 03 29 04.15 +57 05 11.3 o G51
2012-01-09 02:50:40 C 03 29 04.07 +57 05 09.5 o G51
2012-01-09 02:52:37 C 03 29 04.01 +57 05 07.6 o G51
2012-01-09 02:54:37 C 03 29 03.91 +57 05 05.8 o G51
2012-01-09 21:46:56 C 03 28 22.40 +56 48 10.4 u 160
2012-01-09 21:49:48 C 03 28 22.34 +56 48 07.8 u 160
2012-01-09 21:52:50 C 03 28 22.26 +56 48 05.8 u 160
2012-01-11 21:36:44 C 03 26 55.21 +56 04 27.1 u 160
2012-01-11 21:40:44 C 03 26 55.15 +56 04 23.4 u 160
2012-01-11 21:44:40 C 03 26 55.11 +56 04 19.8 u 160
2012-01-11 22:10:42 C 03 26 54.25 +56 03 55.0 o 203
2012-01-11 23:47:02 C 03 26 51.55 +56 02 23.6 o 203
2012-01-12 19:02:27 C 03 26 24.07 +55 44 27.5 u 157
2012-01-12 19:07:06 C 03 26 23.92 +55 44 23.0 u 157
2012-01-12 19:11:45 C 03 26 23.79 +55 44 18.8 u 157
2012-01-12 19:16:24 C 03 26 23.68 +55 44 14.3 u 157
2012-01-12 20:27:25 C 03 26 21.94 +55 43 07.7 c A24
2012-01-12 20:29:30 C 03 26 21.89 +55 43 05.2 c A24
2012-01-13 20:30:27 C 03 25 52.04 +55 20 21.9 c A24
2012-01-13 20:32:32 C 03 25 51.86 +55 20 20.5 c A24
2012-01-14 05:07:08 C 03 25 42.45 +55 12 10.7 c H06
2012-01-14 05:10:36 C 03 25 42.38 +55 12 07.4 c H06
2012-01-14 05:14:04 C 03 25 42.32 +55 12 04.0 c H06
2012-01-14 19:01:37 C 03 25 29.56 +54 58 49.1 c A24
2012-01-14 19:03:42 C 03 25 29.51 +54 58 47.4 c A24
2012-01-15 20:53:15 C 03 25 09.02 +54 33 47.1 t 130
2012-01-15 20:55:25 C 03 25 09.02 +54 33 45.2 t 130
2012-01-15 20:57:35 C 03 25 08.98 +54 33 43.1 t 130
2012-01-15 20:59:45 C 03 25 08.94 +54 33 40.9 t 130