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
2017-02-13 23:04:18 C 09 20 10.67 +42 28 06.8 o Z22
2017-02-13 23:17:52 C 09 20 09.34 +42 28 33.0 o Z22
2017-02-13 23:18:31 C 09 20 09.37 +42 28 33.3 o Z22
2017-02-13 23:20:25 C 09 20 09.25 +42 28 37.5 o Z22
2017-02-13 23:30:50 C 09 20 08.18 +42 28 56.7 o Z22
2017-02-14 09:56:59 C 09 19 11.64 +42 48 19.8 L T05
2017-02-14 10:10:05 C 09 19 10.39 +42 48 44.0 L T05
2017-02-14 10:15:55 C 09 19 09.81 +42 48 55.0 L T08
2017-02-14 10:21:08 C 09 19 09.30 +42 49 04.8 L T05
2017-02-14 10:30:27 C 09 19 08.43 +42 49 21.7 L T08
2017-02-14 10:35:48 C 09 19 07.90 +42 49 31.9 L T05
2017-02-14 10:53:51 C 09 19 06.16 +42 50 05.0 L T05
2017-02-14 11:06:15 C 09 19 04.93 +42 50 29.0 L T08
2017-02-14 11:22:02 C 09 19 03.40 +42 50 57.6 L T08
2017-02-14 11:39:35 C 09 19 01.74 +42 51 29.4 L T08
2017-02-15 10:49:15 C 09 16 53.52 +43 34 38.2 L T08
2017-02-15 11:02:09 C 09 16 52.23 +43 35 02.5 L T08
2017-02-15 11:18:20 C 09 16 50.58 +43 35 32.5 L T08
2017-02-15 11:35:42 C 09 16 48.92 +43 36 04.6 L T08
2017-02-15 20:16:22 C 09 16 00.61 +43 52 08.9 S 151
2017-02-15 20:18:40 C 09 16 00.37 +43 52 13.2 S 151
2017-02-15 20:20:58 C 09 16 00.14 +43 52 17.5 S 151
2017-02-15 20:23:16 C 09 15 59.93 +43 52 21.7 S 151
2017-02-15 20:25:34 C 09 15 59.69 +43 52 26.6 S 151
2017-02-15 20:27:52 C 09 15 59.45 +43 52 30.8 S 151
2017-02-15 20:30:10 C 09 15 59.22 +43 52 34.9 S 151
2017-02-15 21:46:35 C 09 15 51.63 +43 54 59.9 16.6 t B33
2017-02-15 21:53:31 C 09 15 50.92 +43 55 13.1 16.7 t B33
2017-02-15 22:00:27 C 09 15 50.25 +43 55 26.0 16.7 t B33
2017-02-16 03:31:37 C 09 15 18.74 +44 05 46.3 q H45
2017-02-16 03:33:14 C 09 15 18.58 +44 05 49.4 q H45
2017-02-16 03:34:27 C 09 15 18.46 +44 05 51.6 q H45
2017-02-16 03:35:48 C 09 15 18.32 +44 05 54.2 q H45
2017-02-16 03:37:10 C 09 15 18.18 +44 05 56.8 q H45
2017-02-16 03:38:43 C 09 15 18.03 +44 05 59.7 q H45
2017-02-16 06:27:07 C 09 15 01.29 +44 11 17.3 q 703
2017-02-16 06:35:43 C 09 15 00.41 +44 11 33.4 q 703
2017-02-16 06:44:16 C 09 14 59.58 +44 11 49.9 q 703
2017-02-16 07:08:59 C 09 14 56.94 +44 12 35.4 q 703
2017-02-16 08:59:53 C 09 14 45.57 +44 16 01.4 q G96
2017-02-16 09:06:11 C 09 14 44.94 +44 16 12.9 q G96
2017-02-16 09:12:23 C 09 14 44.32 +44 16 24.5 q G96
2017-02-16 09:18:33 C 09 14 43.68 +44 16 35.7 q G96
2017-02-16 09:28:15 C 09 14 42.72 +44 16 53.9 q G96
2017-02-16 09:29:57 C 09 14 42.54 +44 16 56.9 q G96
2017-02-16 09:31:51 C 09 14 42.35 +44 17 00.5 q G96
2017-02-16 09:33:46 C 09 14 42.17 +44 17 03.9 q G96
2017-02-16 10:07:02 C 09 14 38.76 +44 18 05.4 q G96
2017-02-16 10:09:47 C 09 14 38.50 +44 18 10.4 q G96
2017-02-16 10:12:37 C 09 14 38.21 +44 18 15.6 q G96