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
2010-02-23 17:59:21 C 03 55 02.09 +01 58 05.5 16.9 u C20
2010-02-23 18:01:28 C 03 55 02.47 +01 58 09.0 17.0 u C20
2010-02-23 19:25:43 C 03 55 20.81 +02 00 36.1 16.8 u C20
2010-02-24 18:40:21 C 04 00 32.09 +02 41 38.7 17.2 u C20
2010-02-24 18:42:28 C 04 00 32.56 +02 41 42.5 17.5 u C20
2010-02-25 01:23:46 C 04 02 04.19 +02 53 45.0 u H45
2010-02-25 01:25:54 C 04 02 04.67 +02 53 48.7 u H45
2010-02-25 01:28:42 C 04 02 05.27 +02 53 53.6 u H45
2010-02-25 01:30:53 C 04 02 05.77 +02 53 57.6 u H45
2010-02-25 01:34:15 C 04 02 06.51 +02 54 03.7 u H45
2010-02-25 19:03:18 C 04 06 07.25 +03 25 40.3 16.4 u C20
2010-02-25 19:05:25 C 04 06 07.72 +03 25 44.1 16.4 u C20
2010-02-26 18:04:01 C 04 11 32.29 +04 08 07.0 16.3 u C20
2010-02-26 19:48:50 C 04 11 56.96 +04 11 21.9 17.1 u C20
2010-03-01 19:33:45 C 04 29 46.64 +06 29 01.1 17.0 u C20
2010-03-01 19:35:51 C 04 29 47.18 +06 29 05.1 16.9 u C20
2010-03-04 20:00:32 C 04 49 13.98 +08 54 27.1 16.6 u C20
2010-03-05 03:41:10 C 04 51 23.03 +09 10 12.3 r H53
2010-03-05 03:43:43 C 04 51 23.77 +09 10 17.9 r H53
2010-03-05 03:46:14 C 04 51 24.39 +09 10 22.6 r H53
2010-03-05 03:48:43 C 04 51 25.17 +09 10 28.3 r H53
2010-03-05 03:51:14 C 04 51 25.85 +09 10 33.3 r H53
2010-03-05 03:53:45 C 04 51 26.51 +09 10 37.9 r H53
2010-03-05 18:52:04 C 04 55 41.19 +09 41 19.0 16.5 u C20
2010-03-06 03:20:51 C 04 58 06.84 +09 58 48.3 r H53
2010-03-06 03:22:52 C 04 58 07.48 +09 58 52.6 r H53
2010-03-06 03:24:53 C 04 58 08.06 +09 58 56.9 r H53
2010-03-06 03:26:54 C 04 58 08.64 +09 59 00.8 r H53
2010-03-06 03:28:54 C 04 58 09.22 +09 59 05.0 r H53
2010-03-06 03:30:55 C 04 58 09.76 +09 59 09.2 r H53
2010-03-06 18:29:32 C 05 02 31.19 +10 30 00.8 u A53
2010-03-06 18:44:15 C 05 02 35.40 +10 30 31.7 u A53
2010-03-06 19:00:02 C 05 02 39.96 +10 31 04.0 u A53
2010-03-06 19:15:48 C 05 02 44.43 +10 31 36.7 u A53
2010-03-07 03:26:28 C 05 05 07.83 +10 48 32.6 r H53
2010-03-07 03:28:33 C 05 05 08.45 +10 48 37.3 r H53
2010-03-07 03:30:35 C 05 05 09.04 +10 48 40.8 r H53
2010-03-07 03:32:35 C 05 05 09.62 +10 48 44.8 r H53
2010-03-07 03:34:35 C 05 05 10.18 +10 48 49.4 r H53
2010-03-07 03:36:35 C 05 05 10.67 +10 48 53.1 r H53
2010-03-07 20:32:15 C 05 10 12.26 +11 23 50.4 16.9 u C20
2010-03-08 19:01:23 C 05 17 01.08 +12 10 23.0 u A53
2010-03-08 19:16:38 C 05 17 05.67 +12 10 53.9 u A53
2010-03-08 19:32:24 C 05 17 10.41 +12 11 26.3 u A53
2010-03-08 19:53:25 C 05 17 16.71 +12 12 10.1 u A53
2010-03-09 01:30:25 C 05 19 00.30 +12 23 49.9 r H53
2010-03-09 01:32:32 C 05 19 00.95 +12 23 54.5 r H53
2010-03-09 01:34:32 C 05 19 01.50 +12 23 58.6 r H53
2010-03-09 01:36:32 C 05 19 02.17 +12 24 02.4 r H53
2010-03-09 01:38:33 C 05 19 02.71 +12 24 06.9 r H53