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
2017-01-08 13:09:35 C 09 52 29.25 +22 31 35.1 L T05
2017-01-09 10:01:49 C 09 52 30.72 +22 48 28.4 q 703
2017-01-09 10:08:50 C 09 52 30.73 +22 48 34.4 q 703
2017-01-09 10:15:50 C 09 52 30.80 +22 48 40.4 q 703
2017-01-09 10:22:59 C 09 52 30.70 +22 48 46.6 q 703
2017-01-16 12:54:48 C 09 51 36.78 +25 27 21.7 L T05
2017-01-16 13:11:40 C 09 51 36.46 +25 27 40.7 L T05
2017-01-16 13:16:53 C 09 51 36.45 +25 27 45.7 L T05
2017-01-16 14:15:17 C 09 51 35.54 +25 28 46.7 L T05
2017-01-19 20:22:23 C 09 50 26.50 +26 54 24.5 q D29
2017-01-19 20:45:17 C 09 50 26.02 +26 54 50.6 q D29
2017-01-19 21:08:12 C 09 50 25.56 +26 55 16.6 q D29
2017-01-19 23:05:43 C 09 50 24.19 +26 57 31.0 U 130
2017-01-19 23:07:11 C 09 50 24.14 +26 57 32.7 U 130
2017-01-19 23:08:39 C 09 50 24.13 +26 57 34.4 U 130
2017-01-19 23:10:07 C 09 50 24.10 +26 57 36.0 U 130
2017-01-21 01:28:12 C 09 49 53.19 +27 28 29.4 q 160
2017-01-21 01:31:01 C 09 49 53.12 +27 28 32.5 q 160
2017-01-21 01:33:49 C 09 49 53.07 +27 28 35.4 q 160
2017-01-21 18:13:28 C 09 49 31.78 +27 48 41.5 q D29
2017-01-21 18:40:12 C 09 49 31.12 +27 49 13.8 q D29
2017-01-21 19:06:55 C 09 49 30.45 +27 49 46.3 q D29
2017-01-21 21:57:14 C 09 49 27.24 +27 53 09.8 q 246
2017-01-21 21:58:39 C 09 49 27.19 +27 53 11.7 q 246
2017-01-21 21:59:08 C 09 49 27.24 +27 53 13.0 q 246
2017-01-21 21:59:43 C 09 49 27.19 +27 53 13.4 q 246
2017-01-21 22:00:01 C 09 49 27.20 +27 53 14.2 q 246
2017-01-21 22:01:12 C 09 49 27.16 +27 53 14.8 q 246
2017-01-21 22:01:47 C 09 49 27.13 +27 53 16.0 q 246
2017-01-21 22:02:27 C 09 49 27.15 +27 53 16.8 q 246
2017-01-22 01:05:23 C 09 49 22.57 +27 57 13.9 o K95
2017-01-22 01:09:08 C 09 49 22.49 +27 57 17.2 o K95
2017-01-22 01:55:22 C 09 49 21.32 +27 58 14.9 o K95
2017-01-23 00:27:09 C 09 48 49.53 +28 26 03.5 q Z80
2017-01-23 00:37:22 C 09 48 49.28 +28 26 16.7 q Z80
2017-01-23 00:47:37 C 09 48 48.97 +28 26 28.9 q Z80
2017-01-23 06:10:31 C 09 48 41.17 +28 33 19.0 R G45
2017-01-23 06:11:58 C 09 48 41.12 +28 33 20.9 R G45
2017-01-23 06:17:34 C 09 48 40.97 +28 33 28.0 R G45
2017-01-23 06:19:02 C 09 48 40.94 +28 33 30.2 R G45
2017-01-23 06:24:10 C 09 48 40.79 +28 33 36.5 R G45
2017-01-23 06:25:37 C 09 48 40.74 +28 33 38.4 R G45
2017-01-23 06:31:13 C 09 48 40.59 +28 33 45.6 R G45
2017-01-23 06:40:15 C 09 48 40.35 +28 33 57.0 R G45
2017-01-24 06:16:06 C 09 48 02.64 +29 04 16.4 q H45
2017-01-24 06:17:52 C 09 48 02.60 +29 04 18.8 q H45
2017-01-24 06:19:17 C 09 48 02.55 +29 04 20.7 q H45
2017-01-24 06:20:48 C 09 48 02.52 +29 04 22.7 q H45
2017-01-24 06:21:58 C 09 48 02.47 +29 04 24.1 q H45
2017-01-24 06:23:05 C 09 48 02.43 +29 04 25.7 q H45