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
2017-03-02 05:01:23 C 08 33 50.99 +54 22 44.5 q H45
2017-03-02 05:03:06 C 08 33 50.72 +54 22 47.4 q H45
2017-03-02 05:05:35 C 08 33 50.34 +54 22 51.6 q H45
2017-03-02 05:07:07 C 08 33 50.09 +54 22 54.3 q H45
2017-03-03 07:19:00 C 08 29 53.17 +55 07 17.4 q H45
2017-03-03 07:20:05 C 08 29 53.01 +55 07 19.2 q H45
2017-03-03 07:21:08 C 08 29 52.84 +55 07 20.9 q H45
2017-03-03 07:22:38 C 08 29 52.61 +55 07 23.4 q H45
2017-03-03 07:23:43 C 08 29 52.44 +55 07 25.2 q H45
2017-03-03 07:24:45 C 08 29 52.28 +55 07 26.9 q H45
2017-03-04 06:41:26 C 08 26 17.79 +55 46 19.4 q H45
2017-03-04 06:42:38 C 08 26 17.61 +55 46 21.4 q H45
2017-03-04 06:43:46 C 08 26 17.41 +55 46 23.3 q H45
2017-03-04 06:44:56 C 08 26 17.23 +55 46 25.1 q H45
2017-03-04 06:46:14 C 08 26 17.01 +55 46 27.2 q H45
2017-03-04 06:47:20 C 08 26 16.84 +55 46 28.9 q H45
2017-03-05 06:07:16 C 08 22 37.77 +56 24 51.6 q 703
2017-03-05 06:14:28 C 08 22 36.60 +56 25 02.9 q 703
2017-03-05 06:21:38 C 08 22 35.38 +56 25 14.4 q 703
2017-03-05 06:28:48 C 08 22 34.21 +56 25 26.3 q 703
2017-03-05 08:00:39 C 08 22 20.28 +56 27 59.8 L T08
2017-03-05 08:20:46 C 08 22 16.91 +56 28 33.0 L T08
2017-03-05 08:38:55 C 08 22 13.81 +56 29 01.7 L T08
2017-03-05 08:56:35 C 08 22 10.87 +56 29 30.5 L T08
2017-03-06 00:51:24 C 08 19 39.20 +56 55 06.7 q I15
2017-03-06 00:54:38 C 08 19 38.66 +56 55 11.8 q I15
2017-03-06 00:57:50 C 08 19 38.13 +56 55 17.0 q I15
2017-03-06 08:54:42 C 08 18 19.93 +57 08 06.4 L T05
2017-03-06 09:21:32 C 08 18 15.37 +57 08 48.5 L T05
2017-03-06 09:35:35 C 08 18 12.96 +57 09 10.8 L T05
2017-03-06 10:01:11 C 08 18 08.59 +57 09 50.6 L T05
2017-03-06 10:08:08 C 08 18 07.47 +57 10 01.2 L T05
2017-03-06 12:13:07 C 08 17 48.90 +57 13 19.2 q D29
2017-03-06 12:35:16 C 08 17 45.11 +57 13 54.8 q D29
2017-03-06 12:57:25 C 08 17 41.33 +57 14 30.2 q D29
2017-03-07 07:11:49 C 08 14 41.87 +57 43 23.1 L T08
2017-03-07 07:32:42 C 08 14 38.23 +57 43 55.9 L T08
2017-03-07 07:56:15 C 08 14 34.00 +57 44 32.0 L T08
2017-03-07 08:19:08 C 08 14 30.09 +57 45 08.9 L T08
2017-03-07 20:57:21 C 08 12 24.35 +58 04 43.9 q B88
2017-03-07 21:16:14 C 08 12 21.05 +58 05 13.0 q B88
2017-03-07 21:35:30 C 08 12 17.71 +58 05 42.7 q B88
2017-03-08 07:11:19 C 08 10 39.90 +58 20 29.2 q H45
2017-03-08 07:12:46 C 08 10 39.65 +58 20 31.5 q H45
2017-03-08 07:14:30 C 08 10 39.35 +58 20 33.8 q H45
2017-03-08 07:15:23 C 08 10 39.22 +58 20 35.4 q H45
2017-03-08 07:16:30 C 08 10 39.03 +58 20 37.0 q H45
2017-03-08 07:17:37 C 08 10 38.79 +58 20 38.6 q H45
2017-03-09 01:29:45 C 08 07 35.84 +58 48 30.2 u H21
2017-03-09 01:33:11 C 08 07 35.21 +58 48 35.6 u H21