485652 (2011 WO41)

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7275814463 ± 7.97e-09
Semi-major axis (a)3.0267190360 AU ± 1.22e-08
Inclination (i)20.16678869° ± 5.38e-06
Long. of Asc. Node (Ω)110.95581608° ± 9.25e-06
Arg. of Perihelion (ω)126.45960582° ± 8.78e-06
Mean Anomaly (M)225.92404180° ± 3.67e-06
Mean Motion (n)0.1871777032°/day ± 1.13e-09
Perihelion dist (q)0.82453442 AU ± 2.44e-08
Aphelion dist (Q)5.22890365 AU ± 3.20e-08
Orbital Period5.26572485 yr ± 3.17e-08
Physical Parameters
H (abs. magnitude)16.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.209″
Uncertainty0
Orbit TypeApollo
MOID0.015131 AU
Observations Used641
Oppositions9
Arc Total2011-2022
First Observation Used2011-11-23
Last Observation Used2022-07-07
Observations (701)
Date Type RA Dec Mag Band Observatory
2017-02-16 10:15:33 C 09 14 37.89 +44 18 21.1 q G96
2017-02-16 14:12:12 C 09 14 16.13 +44 25 41.1 o C94
2017-02-16 14:24:54 C 09 14 14.88 +44 26 05.0 o C94
2017-02-16 14:42:30 C 09 14 13.08 +44 26 38.0 o C94
2017-02-16 19:22:17 C 09 13 45.78 +44 35 23.0 u 107
2017-02-16 19:27:04 C 09 13 45.30 +44 35 31.8 u 107
2017-02-16 19:36:14 C 09 13 44.35 +44 35 48.4 u 107
2017-02-16 20:14:51 C 09 13 40.32 +44 37 01.4 q 246
2017-02-16 20:15:36 C 09 13 40.25 +44 37 02.7 q 246
2017-02-16 20:16:11 C 09 13 40.18 +44 37 03.8 q 246
2017-02-16 20:16:51 C 09 13 40.11 +44 37 05.0 q 246
2017-02-16 20:18:10 C 09 13 39.98 +44 37 07.5 q 246
2017-02-16 20:18:59 C 09 13 39.89 +44 37 09.0 q 246
2017-02-16 20:19:42 C 09 13 39.83 +44 37 10.3 q 246
2017-02-16 20:20:39 C 09 13 39.73 +44 37 12.0 q 246
2017-02-18 10:31:19 C 09 09 44.69 +45 48 57.1 L T05
2017-02-18 10:45:49 C 09 09 43.06 +45 49 24.1 L T05
2017-02-18 11:10:45 C 09 09 40.31 +45 50 10.8 L T05
2017-02-18 11:20:50 C 09 09 39.15 +45 50 29.3 L T05
2017-02-18 12:23:26 C 09 09 34.08 +45 52 21.8 q D29
2017-02-18 12:50:10 C 09 09 31.15 +45 53 12.7 q D29
2017-02-18 13:16:53 C 09 09 28.20 +45 54 03.6 q D29
2017-02-18 21:35:25 C 09 08 34.85 +46 09 36.5 U 204
2017-02-18 21:38:46 C 09 08 34.48 +46 09 42.8 U 204
2017-02-18 21:42:43 C 09 08 34.02 +46 09 50.2 U 204
2017-02-18 21:46:22 C 09 08 33.62 +46 09 57.2 U 204
2017-02-18 21:50:20 C 09 08 33.18 +46 10 04.6 U 204
2017-02-19 02:59:55 C 09 07 58.84 +46 19 47.9 o Z22
2017-02-19 03:19:27 C 09 07 56.62 +46 20 23.8 o Z22
2017-02-19 09:59:22 C 09 07 14.13 +46 32 59.2 L T08
2017-02-19 10:17:05 C 09 07 12.07 +46 33 32.2 L T08
2017-02-19 10:34:17 C 09 07 10.08 +46 34 04.3 L T08
2017-02-19 10:51:15 C 09 07 08.17 +46 34 35.9 L T08
2017-02-20 20:18:35 C 09 03 25.23 +47 37 06.9 q C77
2017-02-20 20:27:29 C 09 03 24.18 +47 37 23.6 q C77
2017-02-20 20:35:28 C 09 03 22.90 +47 37 39.3 q C77
2017-02-21 00:36:57 C 09 02 55.90 +47 45 08.5 q I15
2017-02-21 00:41:46 C 09 02 55.34 +47 45 17.5 q I15
2017-02-21 00:46:35 C 09 02 54.76 +47 45 26.7 q I15
2017-02-21 10:05:47 C 09 01 48.96 +48 02 58.3 L T08
2017-02-21 10:22:48 C 09 01 46.85 +48 03 30.2 L T08
2017-02-21 10:41:01 C 09 01 44.63 +48 04 04.0 L T08
2017-02-22 09:34:54 C 08 59 02.52 +48 46 39.5 L T05
2017-02-22 10:17:18 C 08 58 57.17 +48 47 58.1 L T05
2017-02-22 10:23:07 C 08 58 56.43 +48 48 09.0 L T05
2017-02-22 10:42:29 C 08 58 54.01 +48 48 44.5 L T05
2017-02-22 15:27:18 C 08 58 20.32 +48 57 24.9 o C94
2017-02-22 15:44:20 C 08 58 18.17 +48 57 56.4 o C94
2017-02-23 02:55:14 C 08 56 57.13 +49 18 41.2 q H45
2017-02-23 02:57:05 C 08 56 56.89 +49 18 44.6 q H45