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
2017-02-23 02:58:01 C 08 56 56.76 +49 18 46.4 q H45
2017-02-23 02:59:15 C 08 56 56.61 +49 18 48.7 q H45
2017-02-23 03:00:26 C 08 56 56.46 +49 18 50.9 q H45
2017-02-23 03:01:28 C 08 56 56.32 +49 18 52.8 q H45
2017-02-24 04:17:35 C 08 53 46.76 +50 05 25.3 q H45
2017-02-24 04:18:34 C 08 53 46.62 +50 05 26.9 q H45
2017-02-24 04:19:49 C 08 53 46.45 +50 05 29.3 q H45
2017-02-24 04:21:00 C 08 53 46.30 +50 05 31.5 q H45
2017-02-24 04:22:17 C 08 53 46.12 +50 05 33.7 q H45
2017-02-24 04:24:11 C 08 53 45.87 +50 05 37.3 q H45
2017-02-25 04:27:49 C 08 50 40.70 +50 49 34.0 q 703
2017-02-25 04:36:34 C 08 50 39.52 +50 49 49.9 q 703
2017-02-25 04:45:27 C 08 50 38.31 +50 50 06.4 q 703
2017-02-25 04:54:28 C 08 50 37.12 +50 50 23.0 q 703
2017-02-25 05:54:18 C 08 50 28.40 +50 52 10.4 q H45
2017-02-25 05:55:49 C 08 50 28.21 +50 52 13.2 q H45
2017-02-25 05:56:54 C 08 50 28.06 +50 52 15.1 q H45
2017-02-25 05:58:07 C 08 50 27.88 +50 52 17.4 q H45
2017-02-25 05:59:26 C 08 50 27.70 +50 52 19.7 q H45
2017-02-25 06:00:37 C 08 50 27.54 +50 52 21.8 q H45
2017-02-25 18:34:58 C 08 48 49.65 +51 15 04.2 q 107
2017-02-25 18:38:38 C 08 48 49.22 +51 15 10.9 q 107
2017-02-25 18:42:41 C 08 48 48.62 +51 15 18.5 q 107
2017-02-25 18:45:25 C 08 48 48.20 +51 15 23.3 q 107
2017-02-26 06:34:13 C 08 47 12.00 +51 36 45.6 q H45
2017-02-26 06:35:23 C 08 47 11.84 +51 36 47.6 q H45
2017-02-26 06:36:44 C 08 47 11.65 +51 36 50.0 q H45
2017-02-26 06:37:53 C 08 47 11.49 +51 36 52.1 q H45
2017-02-26 06:39:07 C 08 47 11.32 +51 36 54.2 q H45
2017-02-26 06:40:15 C 08 47 11.16 +51 36 56.2 q H45
2017-02-27 01:34:30 C 08 44 38.74 +52 10 47.9 q W34
2017-02-27 01:43:22 C 08 44 37.46 +52 11 03.9 q W34
2017-02-27 01:55:41 C 08 44 35.68 +52 11 26.4 q W34
2017-02-27 02:07:24 C 08 44 34.01 +52 11 47.4 q W34
2017-03-01 06:39:01 C 08 37 07.67 +53 44 12.0 R G45
2017-03-01 06:40:37 C 08 37 07.43 +53 44 14.8 R G45
2017-03-01 06:46:17 C 08 37 06.58 +53 44 24.4 R G45
2017-03-01 06:47:04 C 08 37 06.47 +53 44 25.6 R G45
2017-03-01 06:48:17 C 08 37 06.28 +53 44 27.9 R G45
2017-03-01 06:53:44 C 08 37 05.47 +53 44 37.1 R G45
2017-03-01 06:53:49 C 08 37 05.45 +53 44 37.5 R G45
2017-03-01 06:55:20 C 08 37 05.21 +53 44 39.9 R G45
2017-03-01 07:02:55 C 08 37 04.06 +53 44 52.9 R G45
2017-03-01 07:08:04 C 08 37 03.28 +53 45 01.8 R G45
2017-03-01 07:08:10 C 08 37 03.27 +53 45 01.8 R G45
2017-03-01 07:08:21 C 08 37 03.23 +53 45 02.1 R G45
2017-03-01 07:15:10 C 08 37 02.21 +53 45 13.8 R G45
2017-03-01 07:15:27 C 08 37 02.16 +53 45 14.3 R G45
2017-03-02 04:58:19 C 08 33 51.47 +54 22 39.2 q H45
2017-03-02 04:59:40 C 08 33 51.25 +54 22 41.5 q H45