218863 (2006 WO127)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5479264073 ± 5.67e-09
Semi-major axis (a)2.1964291674 AU ± 5.50e-10
Inclination (i)11.03008777° ± 1.09e-06
Long. of Asc. Node (Ω)167.50326599° ± 3.59e-06
Arg. of Perihelion (ω)314.50068412° ± 3.66e-06
Mean Anomaly (M)306.47948552° ± 6.98e-07
Mean Motion (n)0.3027864755°/day ± 1.14e-10
Perihelion dist (q)0.99294762 AU ± 1.25e-08
Aphelion dist (Q)3.39991071 AU ± 1.25e-08
Orbital Period3.25518596 yr ± 1.22e-09
Physical Parameters
H (abs. magnitude)16.34
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.210″
Uncertainty0
Orbit TypeApollo
MOID0.074448 AU
Observations Used1908
Oppositions16
Arc Total2002-2025
First Observation Used2002-08-16
Last Observation Used2025-12-02
Observations (2181)
Date Type RA Dec Mag Band Observatory
2010-04-19 02:47:36 C 10 12 44.90 +24 05 01.1 r H53
2010-04-19 02:50:35 C 10 12 45.44 +24 05 00.1 r H53
2010-04-19 02:53:36 C 10 12 46.00 +24 04 58.3 r H53
2010-04-19 02:56:36 C 10 12 46.55 +24 04 56.8 r H53
2010-04-19 19:59:32 C 10 15 59.42 +23 56 21.8 16.8 u C20
2010-04-19 20:02:25 C 10 15 59.97 +23 56 20.3 16.8 u C20
2010-04-20 20:04:21 C 10 20 25.95 +23 43 54.4 17.4 u C20
2010-04-20 20:07:22 C 10 20 26.49 +23 43 52.8 17.2 u C20
2010-04-21 03:52:19 C 10 21 50.91 +23 39 49.1 r H53
2010-04-21 03:56:20 C 10 21 51.62 +23 39 46.9 r H53
2010-04-21 04:00:21 C 10 21 52.33 +23 39 44.5 r H53
2010-04-21 04:04:28 C 10 21 53.06 +23 39 41.7 r H53
2010-04-21 04:08:29 C 10 21 53.75 +23 39 40.0 r H53
2010-04-21 04:12:29 C 10 21 54.42 +23 39 38.2 r H53
2010-04-25 20:29:04 C 10 40 53.87 +22 35 48.0 17.5 u 084
2010-04-25 20:30:35 C 10 40 54.11 +22 35 47.2 17.6 u 084
2010-04-26 20:17:51 C 10 44 37.75 +22 21 28.0 17.4 u 084
2010-04-28 20:44:40 C 10 51 55.60 +21 51 40.4 17.8 u C20
2010-04-28 20:47:35 C 10 51 56.03 +21 51 38.6 18.0 u C20
2010-04-28 21:04:12 C 10 51 58.77 +21 51 24.6 18.0 u 084
2010-04-28 22:00:33 C 10 52 06.89 +21 50 53.4 u 160
2010-04-28 22:03:26 C 10 52 07.31 +21 50 51.8 u 160
2010-04-28 22:06:20 C 10 52 07.72 +21 50 50.0 u 160
2010-04-29 02:33:27 C 10 52 47.34 +21 48 05.8 r H53
2010-04-29 02:36:27 C 10 52 47.79 +21 48 04.5 r H53
2010-04-29 02:39:27 C 10 52 48.30 +21 47 59.9 r H53
2010-04-29 02:43:47 C 10 52 48.81 +21 47 58.1 r H53
2010-04-29 02:48:08 C 10 52 49.31 +21 47 55.0 r H53
2010-04-29 02:52:24 C 10 52 49.90 +21 47 55.1 r H53
2010-04-29 21:38:44 C 10 55 32.52 +21 36 03.4 u 160
2010-04-29 21:41:47 C 10 55 32.95 +21 36 01.7 u 160
2010-04-29 21:44:51 C 10 55 33.39 +21 35 59.3 u 160
2010-04-29 22:23:40 C 10 55 38.58 +21 35 32.8 17.6 u C20
2010-04-29 22:26:34 C 10 55 38.99 +21 35 30.9 17.6 u C20
2010-04-30 03:09:53 C 10 56 20.06 +21 32 37.3 u H47
2010-04-30 03:31:11 C 10 56 23.05 +21 32 23.6 u H47
2010-04-30 03:55:41 C 10 56 26.39 +21 32 07.8 u H47
2010-04-30 21:59:15 C 10 58 58.79 +21 20 34.7 17.4 u C20
2010-04-30 22:02:09 C 10 58 59.20 +21 20 32.8 17.6 u C20
2010-04-30 22:12:11 C 10 59 00.83 +21 20 27.9 u 160
2010-04-30 22:15:16 C 10 59 01.27 +21 20 26.0 u 160
2010-04-30 22:18:21 C 10 59 01.69 +21 20 24.0 u 160
2010-05-02 21:02:44 C 11 05 24.65 +20 50 17.5 17.9 o 084
2010-05-02 21:04:13 C 11 05 24.85 +20 50 17.1 18.2 o 084
2010-05-05 22:54:59 C 11 14 56.04 +20 01 57.6 16.9 u 084
2010-05-05 22:56:29 C 11 14 56.18 +20 01 56.7 17.1 u 084
2010-05-08 21:08:49 C 11 23 25.86 +19 15 28.7 r J75
2010-05-08 21:29:25 C 11 23 28.23 +19 15 15.1 r J75
2010-05-08 21:49:53 C 11 23 30.56 +19 15 01.5 r J75
2010-05-09 04:46:44 C 11 24 19.36 +19 10 25.2 17.4 c 704