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
2012-05-11 23:13:19 C 08 03 40.80 -04 15 04.0 o 807
2012-05-11 23:18:29 C 08 03 41.53 -04 15 12.1 o 807
2012-06-03 22:45:52 C 09 26 19.47 -17 50 59.9 o 807
2012-06-03 22:53:18 C 09 26 20.59 -17 51 09.5 o 807
2012-06-03 23:09:09 C 09 26 23.07 -17 51 31.0 o 807
2012-07-08 22:53:21 C 11 45 52.03 -32 17 14.7 u 807
2012-07-08 22:57:28 C 11 45 52.74 -32 17 17.5 u 807
2012-07-08 23:01:36 C 11 45 53.43 -32 17 20.2 u 807
2012-07-08 23:05:43 C 11 45 54.12 -32 17 22.9 u 807
2012-07-08 23:09:50 C 11 45 54.80 -32 17 25.8 u 807
2012-07-16 22:55:20 C 12 18 08.54 -34 13 38.1 u 807
2012-07-16 23:00:22 C 12 18 09.37 -34 13 40.8 u 807
2012-07-16 23:09:50 C 12 18 10.93 -34 13 45.9 u 807
2012-07-24 23:12:29 C 12 49 46.56 -35 42 34.6 u 807
2012-07-24 23:17:54 C 12 49 47.45 -35 42 36.8 u 807
2012-07-24 23:22:52 C 12 49 48.22 -35 42 38.7 u 807
2013-08-10 09:08:16 C 21 28 29.07 -16 26 59.8 o 291
2013-08-10 09:28:45 C 21 28 28.24 -16 27 00.7 o 291
2013-08-10 09:48:40 C 21 28 27.54 -16 27 02.1 o 291
2017-09-05 11:05:20 C 06 11 38.80 +45 41 07.5 q V06
2017-09-05 11:07:48 C 06 11 39.01 +45 41 08.5 q V06
2017-09-05 11:10:16 C 06 11 39.32 +45 41 09.5 q V06
2017-10-03 10:35:22 C 07 23 19.31 +46 48 04.6 q G96
2017-10-03 10:42:10 C 07 23 20.11 +46 48 05.0 q G96
2017-10-03 10:48:59 C 07 23 20.79 +46 48 05.3 q G96
2017-10-03 10:55:48 C 07 23 21.60 +46 48 05.7 q G96
2017-10-10 10:36:52 C 07 42 03.58 +46 51 09.6 U G96
2017-10-10 10:44:29 C 07 42 04.45 +46 51 09.7 U G96
2017-10-10 10:52:07 C 07 42 05.25 +46 51 09.6 U G96
2017-10-28 09:32:51 C 08 31 06.14 +46 27 24.7 U 703
2017-10-28 09:40:40 C 08 31 07.02 +46 27 23.1 U 703
2017-10-28 09:58:52 C 08 31 09.31 +46 27 19.5 U 703
2017-11-09 10:06:27 C 09 04 21.47 +45 39 43.9 u H21
2017-11-09 10:15:14 C 09 04 22.49 +45 39 42.0 u H21
2017-11-09 10:25:47 C 09 04 23.67 +45 39 39.7 u H21
2017-11-12 11:11:58 C 09 12 47.67 +45 22 39.5 U G96
2017-11-12 11:19:35 C 09 12 48.53 +45 22 37.7 U G96
2017-11-12 11:34:51 C 09 12 50.27 +45 22 33.8 U G96
2017-11-17 10:50:41 C 09 26 34.54 +44 49 37.1 U 703
2017-11-17 10:57:52 C 09 26 35.30 +44 49 34.1 U 703
2017-11-17 11:05:03 C 09 26 36.14 +44 49 33.3 U 703
2017-11-17 11:12:14 C 09 26 36.97 +44 49 30.6 U 703
2017-11-21 11:22:03 C 09 37 38.77 +44 17 49.6 U 703
2017-11-21 11:30:00 C 09 37 39.77 +44 17 47.4 U 703
2017-11-21 11:45:44 C 09 37 41.41 +44 17 41.2 U 703
2017-12-07 15:09:04 C 10 21 27.86 +41 09 47.2 U T08
2017-12-07 15:21:42 C 10 21 29.16 +41 09 39.4 U T08
2017-12-07 15:34:36 C 10 21 30.64 +41 09 31.7 U T08
2017-12-07 15:47:25 C 10 21 31.92 +41 09 23.5 U T08
2017-12-11 14:20:48 C 10 32 00.162 +40 04 13.18 U F51