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
2017-04-08 21:40:07 C 05 05 41.45 +71 53 37.4 q Z80
2017-04-08 21:43:39 C 05 05 40.12 +71 53 38.9 q Z80
2017-04-08 21:47:12 C 05 05 38.61 +71 53 40.6 q Z80
2017-04-08 21:50:45 C 05 05 37.30 +71 53 42.6 q Z80
2017-06-28 10:28:22 C 01 00 14.16 -03 36 01.5 q 703
2017-06-28 10:36:04 C 01 00 14.44 -03 36 14.7 q 703
2017-06-28 10:43:45 C 01 00 14.70 -03 36 27.8 q 703
2017-06-28 10:51:25 C 01 00 14.98 -03 36 40.6 q 703
2017-06-29 10:29:20 C 01 01 08.42 -04 16 48.3 q 703
2017-06-29 10:37:01 C 01 01 08.72 -04 17 02.0 q 703
2017-06-29 10:44:43 C 01 01 08.95 -04 17 14.9 q 703
2017-06-29 10:52:23 C 01 01 09.22 -04 17 27.8 q 703
2017-07-03 07:22:19 S 01 04 15.59 -06 50 20.1 L C51
2017-07-03 10:30:50 S 01 04 21.32 -06 55 25.9 L C51
2017-07-03 10:31:00 S 01 04 21.32 -06 55 26.0 L C51
2017-07-03 13:39:31 S 01 04 27.00 -07 00 31.4 L C51
2017-07-03 15:13:45 S 01 04 29.83 -07 03 04.0 L C51
2017-07-03 16:48:00 S 01 04 32.657 -07 05 36.46 L C51
2017-07-03 18:22:26 S 01 04 35.458 -07 08 09.17 L C51
2017-07-03 19:56:41 S 01 04 38.25 -07 10 41.3 L C51
2017-07-03 21:30:56 S 01 04 41.04 -07 13 13.6 L C51
2017-07-04 00:39:27 S 01 04 46.59 -07 18 17.8 L C51
2017-07-04 02:16:41 C 01 04 50.36 -07 21 03.9 q 160
2017-07-04 02:18:39 C 01 04 50.43 -07 21 07.2 q 160
2017-07-04 02:20:37 C 01 04 50.41 -07 21 10.6 q 160
2017-07-04 03:48:08 S 01 04 52.07 -07 23 21.7 L C51
2017-07-04 06:56:38 S 01 04 57.53 -07 28 25.0 L C51
2017-07-06 01:54:30 C 01 06 08.59 -08 37 11.5 q 160
2017-07-06 01:56:32 C 01 06 08.58 -08 37 14.2 q 160
2017-07-06 01:58:39 C 01 06 08.64 -08 37 17.9 q 160
2017-07-10 13:45:24 C 01 08 25.84 -11 25 19.9 L T05
2017-07-10 13:56:40 C 01 08 26.03 -11 25 37.0 L T05
2017-07-10 14:07:59 C 01 08 26.16 -11 25 54.8 L T05
2017-07-10 14:19:50 C 01 08 26.31 -11 26 12.7 L T05
2017-07-11 14:11:40 C 01 08 48.78 -12 02 46.6 L T05
2017-07-11 14:24:40 C 01 08 48.96 -12 03 06.8 L T05
2017-07-11 14:37:03 C 01 08 49.05 -12 03 25.7 L T05
2017-07-11 14:49:30 C 01 08 49.22 -12 03 44.6 L T05
2017-08-01 13:32:08 C 01 04 01.94 -24 07 17.1 L T08
2017-08-01 13:48:12 C 01 04 01.32 -24 07 38.0 L T08
2017-08-01 13:51:42 C 01 04 01.18 -24 07 42.2 L T08
2017-08-01 13:53:06 C 01 04 01.15 -24 07 43.9 L T08
2017-08-01 14:02:11 C 01 04 00.81 -24 07 56.2 L T08
2017-08-01 14:02:53 C 01 04 00.78 -24 07 57.0 L T08
2017-08-01 14:06:23 C 01 04 00.61 -24 08 01.7 L T08
2017-08-01 14:07:47 C 01 04 00.56 -24 08 04.0 L T08
2017-08-01 14:11:17 C 01 04 00.43 -24 08 08.4 L T08
2017-08-01 14:14:04 C 01 04 00.31 -24 08 11.9 L T08
2017-08-01 14:23:08 C 01 04 00.00 -24 08 23.9 L T08
2017-08-01 14:25:56 C 01 03 59.88 -24 08 28.0 L T08