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
2017-08-03 12:59:37 C 01 02 15.94 -25 09 36.6 L T05
2017-08-03 13:10:09 C 01 02 15.48 -25 09 50.1 L T05
2017-08-03 13:20:40 C 01 02 15.03 -25 10 03.5 L T05
2017-08-03 13:31:12 C 01 02 14.56 -25 10 17.7 L T05
2017-08-05 11:31:48 C 01 00 19.19 -26 09 13.3 L T08
2017-08-05 11:42:16 C 01 00 18.67 -26 09 26.2 L T08
2017-08-05 11:52:47 C 01 00 18.17 -26 09 39.6 L T08
2017-08-05 12:03:15 C 01 00 17.64 -26 09 54.0 L T08
2017-08-08 11:53:53 C 00 56 52.27 -27 38 39.9 L T05
2017-08-08 12:05:56 C 00 56 51.56 -27 38 54.9 L T05
2017-08-08 12:17:58 C 00 56 50.90 -27 39 09.6 L T05
2017-08-08 12:30:00 C 00 56 50.28 -27 39 24.0 L T05
2017-08-10 12:44:09 C 00 54 16.06 -28 36 30.8 L T08
2017-08-10 12:45:06 C 00 54 15.986 -28 36 32.45 L F51
2017-08-10 12:55:21 C 00 54 15.38 -28 36 44.2 L T08
2017-08-10 13:06:31 C 00 54 14.70 -28 36 57.7 L T08
2017-08-10 13:17:40 C 00 54 14.07 -28 37 09.6 L T08
2017-08-10 13:22:31 C 00 54 13.764 -28 37 16.18 L F51
2017-08-10 13:59:14 C 00 54 11.582 -28 37 58.85 L F51
2017-08-12 13:39:50 C 00 51 26.89 -29 32 14.0 L T05
2017-08-12 13:56:09 C 00 51 25.86 -29 32 32.8 L T05
2017-08-12 14:18:21 C 00 51 24.46 -29 32 57.4 L T05
2017-08-12 14:33:39 C 00 51 23.50 -29 33 14.6 L T05
2017-08-14 13:51:16 C 00 48 28.81 -30 24 44.6 L T08
2017-08-14 13:54:18 C 00 48 28.59 -30 24 48.2 L T08
2017-08-14 13:58:51 C 00 48 28.31 -30 24 53.8 L T08
2017-08-14 14:09:10 C 00 48 27.54 -30 25 05.4 L T08
2017-08-14 14:14:25 C 00 48 27.25 -30 25 09.3 L T08
2017-08-16 12:40:46 C 00 45 25.673 -31 13 22.54 L F51
2017-08-16 12:50:50 C 00 45 24.96 -31 13 32.5 L T05
2017-08-16 12:52:50 C 00 45 24.819 -31 13 34.79 L F51
2017-08-16 13:01:20 C 00 45 24.23 -31 13 43.8 L T05
2017-08-16 13:04:49 C 00 45 23.95 -31 13 46.7 L T05
2017-08-16 13:04:54 C 00 45 23.963 -31 13 47.02 L F51
2017-08-16 13:10:24 C 00 45 23.58 -31 13 52.7 L T05
2017-08-16 13:15:33 C 00 45 23.20 -31 13 57.8 L T05
2017-08-16 13:16:59 C 00 45 23.106 -31 13 59.26 L F51
2017-08-16 13:27:40 C 00 45 22.33 -31 14 10.2 L T05
2017-08-16 13:37:28 C 00 45 21.65 -31 14 19.9 L T05
2017-08-18 13:11:08 C 00 42 05.69 -32 01 05.8 L T08
2017-08-18 13:21:32 C 00 42 04.91 -32 01 15.2 L T08
2017-08-18 13:31:17 C 00 42 04.18 -32 01 25.6 L T08
2017-08-18 13:36:34 C 00 42 03.81 -32 01 29.6 L T08
2017-08-21 04:09:41 C 00 37 33.50 -32 58 36.4 o W92
2017-08-21 04:16:43 C 00 37 33.04 -32 58 42.0 o W92
2017-09-10 22:27:52 C 23 58 23.21 -37 27 50.3 U K91
2017-09-10 22:33:08 C 23 58 22.80 -37 27 51.2 U K91
2017-09-10 22:38:25 C 23 58 22.39 -37 27 52.5 U K91
2017-09-19 04:40:49 C 23 44 31.15 -37 47 31.7 q Y00
2017-09-19 05:02:32 C 23 44 29.74 -37 47 31.4 q Y00