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
2010-04-09 04:12:06 C 09 20 00.96 +25 27 31.7 r 703
2010-04-09 04:14:27 C 09 20 01.10 +25 27 27.4 r H53
2010-04-09 04:17:27 C 09 20 01.85 +25 27 26.9 r H53
2010-04-09 04:20:27 C 09 20 02.52 +25 27 26.5 r H53
2010-04-09 04:24:46 C 09 20 03.66 +25 27 25.8 r H53
2010-04-09 04:28:51 C 09 20 05.06 +25 27 29.1 16.2 c 704
2010-04-09 04:45:09 C 09 20 09.11 +25 27 26.5 16.4 c 704
2010-04-09 05:01:30 C 09 20 13.17 +25 27 23.9 16.5 c 704
2010-04-09 05:18:01 C 09 20 17.27 +25 27 21.0 16.6 c 704
2010-04-09 05:34:27 C 09 20 21.35 +25 27 18.0 16.3 c 704
2010-04-09 21:25:27 C 09 24 20.36 +25 24 32.9 u 160
2010-04-09 21:26:43 C 09 24 20.66 +25 24 32.6 u 160
2010-04-09 21:28:45 C 09 24 21.16 +25 24 32.0 u 160
2010-04-10 02:47:20 C 09 25 41.03 +25 23 37.0 16.2 c 704
2010-04-10 03:03:42 C 09 25 44.99 +25 23 33.9 16.5 c 704
2010-04-10 03:36:50 C 09 25 52.95 +25 23 27.3 16.5 c 704
2010-04-10 03:53:18 C 09 25 56.91 +25 23 24.2 16.5 c 704
2010-04-10 20:54:11 C 09 30 06.18 +25 19 33.7 16.8 u 084
2010-04-10 20:55:40 C 09 30 06.53 +25 19 33.2 16.5 u 084
2010-04-11 02:55:07 C 09 31 33.58 +25 18 19.3 u H47
2010-04-11 02:59:21 C 09 31 34.59 +25 18 18.3 u H47
2010-04-11 03:04:37 C 09 31 35.77 +25 18 17.4 u H47
2010-04-11 03:48:59 C 09 31 46.21 +25 18 03.9 r H53
2010-04-11 03:52:59 C 09 31 47.14 +25 18 02.8 r H53
2010-04-11 03:58:22 C 09 31 48.22 +25 18 00.7 r H53
2010-04-11 04:02:22 C 09 31 49.33 +25 18 00.5 r H53
2010-04-11 04:06:23 C 09 31 50.28 +25 17 59.4 r H53
2010-04-11 04:10:23 C 09 31 51.22 +25 17 58.3 r H53
2010-04-12 03:26:02 C 09 37 21.77 +25 11 50.0 r H53
2010-04-12 03:29:02 C 09 37 22.44 +25 11 49.3 r H53
2010-04-12 03:32:02 C 09 37 23.13 +25 11 48.5 r H53
2010-04-12 03:35:02 C 09 37 23.81 +25 11 47.6 r H53
2010-04-12 03:38:02 C 09 37 24.48 +25 11 46.3 r H53
2010-04-12 03:41:03 C 09 37 25.16 +25 11 45.9 r H53
2010-04-12 21:22:30 C 09 41 30.10 +25 06 20.1 16.5 o 084
2010-04-13 03:16:24 C 09 42 50.94 +25 04 36.4 r H53
2010-04-13 03:19:26 C 09 42 51.61 +25 04 35.5 r H53
2010-04-13 03:22:26 C 09 42 52.29 +25 04 34.5 r H53
2010-04-13 03:25:26 C 09 42 52.95 +25 04 33.5 r H53
2010-04-13 03:29:20 C 09 42 53.81 +25 04 32.1 r H53
2010-04-13 03:32:22 C 09 42 54.46 +25 04 31.2 r H53
2010-04-13 21:00:31 C 09 46 49.55 +24 58 31.0 16.4 u 084
2010-04-13 21:02:00 C 09 46 49.84 +24 58 30.7 16.4 u 084
2010-04-14 20:25:11 C 09 51 57.15 +24 49 59.5 16.6 o 084
2010-04-14 20:26:40 C 09 51 57.47 +24 49 58.9 16.7 o 084
2010-04-14 21:11:01 C 09 52 07.61 +24 49 53.3 c J24
2010-04-14 21:15:18 C 09 52 08.50 +24 49 52.2 c J24
2010-04-14 21:18:19 C 09 52 09.14 +24 49 51.0 c J24
2010-04-15 02:23:52 C 09 53 14.65 +24 47 49.2 r H53
2010-04-15 02:25:52 C 09 53 15.04 +24 47 48.4 r H53