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
2011-12-18 10:10:29 C 13 31 22.91 +04 47 27.7 t H21
2011-12-24 13:02:04 C 14 00 18.86 +03 13 44.4 o 291
2011-12-24 13:03:35 C 14 00 19.16 +03 13 43.3 o 291
2011-12-24 13:05:06 C 14 00 19.49 +03 13 41.8 o 291
2011-12-28 12:26:08 C 14 20 15.34 +02 09 11.4 o 291
2011-12-28 12:28:50 C 14 20 15.92 +02 09 09.2 o 291
2011-12-28 12:31:32 C 14 20 16.48 +02 09 07.9 o 291
2011-12-31 12:25:13 C 14 35 52.58 +01 18 47.3 r 703
2011-12-31 12:32:36 C 14 35 54.24 +01 18 42.1 r 703
2011-12-31 12:39:58 C 14 35 55.82 +01 18 36.8 r 703
2012-01-01 12:31:55 C 14 41 12.79 +01 01 37.4 o 291
2012-01-01 12:33:20 C 14 41 13.11 +01 01 36.6 o 291
2012-01-01 12:34:43 C 14 41 13.41 +01 01 35.3 o 291
2012-01-07 04:14:01 C 15 12 09.73 -00 37 06.5 t 204
2012-01-07 04:27:52 C 15 12 12.92 -00 37 17.2 t 204
2012-06-29 14:43:44 C 01 42 07.370 -08 08 39.39 t 568
2012-06-29 14:46:44 C 01 42 07.509 -08 08 39.92 t 568
2012-06-29 14:49:57 C 01 42 07.656 -08 08 40.50 t 568
2013-10-12 09:29:02 C 03 29 24.98 -05 03 41.5 o 695
2013-10-12 09:35:29 C 03 29 24.81 -05 03 42.7 o 695
2013-10-12 09:42:20 C 03 29 24.63 -05 03 44.2 o 695
2013-10-12 09:55:15 C 03 29 24.30 -05 03 46.4 o 695
2013-10-13 08:17:03 C 03 28 50.12 -05 08 04.8 o 695
2013-10-13 08:23:30 C 03 28 49.96 -05 08 06.2 o 695
2013-10-13 08:36:42 C 03 28 49.62 -05 08 08.5 o 695
2013-10-13 08:43:09 C 03 28 49.45 -05 08 09.9 o 695
2013-10-13 08:49:37 C 03 28 49.26 -05 08 11.2 o 695
2016-11-04 10:07:14 C 09 04 39.98 +16 00 43.3 o 291
2016-11-04 10:15:50 C 09 04 40.35 +16 00 42.5 o 291
2016-11-04 10:24:29 C 09 04 40.75 +16 00 42.1 o 291
2016-11-30 10:10:33 C 09 31 15.11 +16 20 00.1 q G96
2016-11-30 10:16:52 C 09 31 15.34 +16 20 00.9 q G96
2016-11-30 10:23:03 C 09 31 15.52 +16 20 01.1 q G96
2016-12-27 11:15:00 C 09 49 38.48 +19 24 56.1 R G45
2016-12-27 11:23:09 C 09 49 38.62 +19 25 00.2 R G45
2016-12-27 11:30:46 C 09 49 38.76 +19 25 04.1 R G45
2016-12-27 11:31:33 C 09 49 38.75 +19 25 04.4 R G45
2016-12-27 11:39:13 C 09 49 38.84 +19 25 08.4 R G45
2016-12-27 11:40:03 C 09 49 38.87 +19 25 08.7 R G45
2016-12-27 11:48:18 C 09 49 39.00 +19 25 12.6 R G45
2016-12-27 11:55:02 C 09 49 39.09 +19 25 16.3 R G45
2017-01-05 07:08:05 C 09 52 10.37 +21 32 43.0 R G45
2017-01-05 07:08:55 C 09 52 10.27 +21 32 44.5 R G45
2017-01-05 07:16:03 C 09 52 10.32 +21 32 49.9 R G45
2017-01-05 07:23:09 C 09 52 10.35 +21 32 55.6 R G45
2017-01-05 07:30:08 C 09 52 10.39 +21 33 00.4 R G45
2017-01-05 07:37:17 C 09 52 10.41 +21 33 05.4 R G45
2017-01-08 12:03:35 C 09 52 29.30 +22 30 43.1 L T05
2017-01-08 12:16:47 C 09 52 29.34 +22 30 54.0 L T05
2017-01-08 12:30:17 C 09 52 29.34 +22 31 05.1 L T05