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
2012-01-15 21:14:46 C 03 25 08.70 +54 33 26.6 u 160
2012-01-15 21:17:42 C 03 25 08.75 +54 33 22.9 u 160
2012-01-15 21:20:39 C 03 25 08.71 +54 33 19.8 u 160
2012-01-16 21:16:34 C 03 24 55.81 +54 09 56.6 u 160
2012-01-16 21:20:19 C 03 24 55.74 +54 09 52.3 u 160
2012-01-16 21:23:50 C 03 24 55.79 +54 09 48.0 u 160
2012-01-18 03:49:42 C 03 24 47.33 +53 39 46.8 u H45
2012-01-18 03:52:12 C 03 24 47.32 +53 39 44.9 u H45
2012-01-18 03:54:22 C 03 24 47.32 +53 39 42.1 u H45
2012-01-18 03:56:42 C 03 24 47.32 +53 39 39.4 u H45
2012-01-18 03:58:46 C 03 24 47.30 +53 39 37.5 u H45
2012-01-18 04:01:02 C 03 24 47.26 +53 39 35.7 u H45
2012-01-21 19:32:46 C 03 25 10.65 +52 11 30.8 t 204
2012-01-21 19:53:43 C 03 25 10.82 +52 11 09.0 t 204
2012-01-23 20:12:41 C 03 25 52.63 +51 21 44.2 c 560
2012-01-23 20:13:55 C 03 25 52.65 +51 21 42.9 c 560
2012-01-23 20:15:46 C 03 25 52.65 +51 21 41.1 c 560
2012-01-24 19:53:35 C 03 26 20.41 +50 57 21.1 c A24
2012-01-24 19:55:38 C 03 26 20.42 +50 57 19.3 c A24
2012-01-24 20:16:49 C 03 26 20.80 +50 56 57.2 c A24
2012-01-24 20:38:10 C 03 26 21.22 +50 56 35.0 c A24
2012-01-24 20:59:40 C 03 26 21.63 +50 56 12.7 c A24
2012-01-24 21:01:45 C 03 26 21.67 +50 56 10.4 c A24
2012-01-25 18:53:47 C 03 26 51.99 +50 33 35.8 c A24
2012-01-25 18:55:52 C 03 26 52.05 +50 33 33.8 c A24
2012-01-25 19:17:00 C 03 26 52.50 +50 33 11.6 c A24
2012-01-25 19:38:19 C 03 26 52.97 +50 32 49.4 c A24
2012-01-25 19:59:48 C 03 26 53.43 +50 32 26.9 c A24
2012-01-25 20:01:52 C 03 26 53.45 +50 32 25.3 c A24
2012-01-26 19:06:38 C 03 27 29.60 +50 08 29.8 c A24
2012-01-26 19:08:43 C 03 27 29.63 +50 08 27.9 c A24
2012-01-26 19:26:18 C 03 27 30.04 +50 08 09.3 c A24
2012-01-26 19:44:24 C 03 27 30.50 +50 07 50.3 c A24
2012-01-26 20:01:59 C 03 27 30.95 +50 07 31.6 c A24
2012-01-26 20:04:04 C 03 27 31.03 +50 07 30.0 c A24
2012-02-06 00:34:44 C 03 37 55.88 +45 51 26.3 t H21
2012-02-06 00:43:50 C 03 37 56.43 +45 51 16.8 t H21
2012-02-06 00:52:39 C 03 37 56.90 +45 51 07.5 t H21
2012-02-14 19:16:24 C 03 51 55.41 +42 08 53.4 c A24
2012-02-14 19:18:28 C 03 51 55.56 +42 08 51.4 c A24
2012-02-14 19:41:40 C 03 51 57.27 +42 08 26.6 c A24
2012-02-14 20:05:24 C 03 51 59.00 +42 08 01.2 c A24
2012-02-14 20:28:36 C 03 52 00.70 +42 07 36.8 c A24
2012-02-14 20:30:41 C 03 52 00.94 +42 07 34.1 c A24
2012-02-15 18:49:31 C 03 53 43.95 +41 43 56.3 c A24
2012-02-15 18:51:35 C 03 53 44.17 +41 43 52.6 c A24
2012-02-15 19:14:07 C 03 53 45.83 +41 43 28.6 c A24
2012-02-15 19:59:39 C 03 53 49.20 +41 42 39.1 c A24
2012-02-15 20:01:44 C 03 53 49.46 +41 42 37.4 c A24
2012-02-16 18:58:35 C 03 55 38.18 +41 18 16.0 c A24