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
2012-03-17 03:05:36 C 05 07 18.24 +28 10 41.1 19.2 c 704
2012-03-17 03:21:24 C 05 07 20.09 +28 10 21.9 19.1 c 704
2012-03-17 03:37:12 C 05 07 21.90 +28 10 03.0 18.8 c 704
2012-03-17 18:22:27 C 05 09 06.95 +27 52 04.3 u C73
2012-03-17 18:25:56 C 05 09 07.34 +27 52 00.0 u C73
2012-03-17 18:29:24 C 05 09 07.71 +27 51 55.9 u C73
2012-03-17 18:32:52 C 05 09 08.10 +27 51 51.3 u C73
2012-03-17 18:36:21 C 05 09 08.54 +27 51 47.3 u C73
2012-03-17 18:39:48 C 05 09 08.93 +27 51 43.0 u C73
2012-03-19 19:45:47 C 05 15 01.03 +26 51 24.3 u 160
2012-03-19 19:49:31 C 05 15 01.46 +26 51 19.9 u 160
2012-03-19 19:53:13 C 05 15 01.91 +26 51 15.3 u 160
2012-03-25 02:40:26 C 05 30 31.06 +24 11 05.1 19.0 c 704
2012-03-25 02:55:45 C 05 30 32.90 +24 10 46.7 19.3 c 704
2012-03-25 03:11:07 C 05 30 34.79 +24 10 25.8 19.2 c 704
2012-03-25 03:26:30 C 05 30 36.70 +24 10 06.4 18.7 c 704
2012-03-25 03:41:51 C 05 30 38.52 +24 09 46.3 19.0 c 704
2012-03-27 03:03:26 C 05 36 32.06 +23 08 10.3 u H21
2012-03-27 03:10:32 C 05 36 32.95 +23 08 01.0 u H21
2012-03-27 03:14:25 C 05 36 33.42 +23 07 56.2 u H21
2012-03-28 03:28:59 C 05 39 35.74 +22 36 03.8 o G48
2012-03-28 03:30:21 C 05 39 35.88 +22 36 03.0 o G48
2012-03-28 03:31:43 C 05 39 36.09 +22 35 59.6 o G48
2012-03-28 03:34:31 C 05 39 36.37 +22 35 57.6 o G48
2012-03-28 03:35:52 C 05 39 36.55 +22 35 55.6 o G48
2012-03-28 03:38:32 C 05 39 36.93 +22 35 50.3 o G48
2012-03-31 20:37:25 C 05 50 52.10 +20 36 36.5 t 204
2012-03-31 20:49:06 C 05 50 53.61 +20 36 20.4 t 204
2012-04-06 02:41:30 C 06 07 03.51 +17 41 56.6 u H21
2012-04-06 02:50:14 C 06 07 04.60 +17 41 43.3 u H21
2012-04-06 02:56:55 C 06 07 05.45 +17 41 33.5 u H21
2012-04-06 23:29:55 C 06 09 45.47 +17 12 40.2 o 807
2012-04-06 23:35:59 C 06 09 46.26 +17 12 31.5 o 807
2012-04-07 12:25:19 C 06 11 25.88 +16 54 04.9 o 300
2012-04-07 12:26:40 C 06 11 26.09 +16 54 02.1 o 300
2012-04-07 12:27:59 C 06 11 26.18 +16 54 00.9 o 300
2012-04-15 23:19:21 C 06 38 04.53 +11 57 08.4 o 807
2012-04-15 23:21:26 C 06 38 04.80 +11 57 05.7 o 807
2012-04-15 23:23:29 C 06 38 05.08 +11 57 02.4 o 807
2012-04-15 23:25:33 C 06 38 05.34 +11 56 58.9 o 807
2012-04-15 23:41:41 C 06 38 07.45 +11 56 35.0 o 807
2012-05-01 23:01:48 C 07 29 59.54 +02 03 25.5 o 807
2012-05-01 23:11:02 C 07 30 00.79 +02 03 10.6 o 807
2012-05-03 01:51:33 C 07 33 41.98 +01 20 53.0 u H21
2012-05-03 01:57:11 C 07 33 42.81 +01 20 44.3 u H21
2012-05-03 02:03:06 C 07 33 43.69 +01 20 35.3 u H21
2012-05-11 22:52:33 C 08 03 37.89 -04 14 31.4 o 807
2012-05-11 22:57:44 C 08 03 38.62 -04 14 39.6 o 807
2012-05-11 23:02:56 C 08 03 39.34 -04 14 47.7 o 807
2012-05-11 23:08:08 C 08 03 40.05 -04 14 55.8 o 807