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
2009-10-19 08:03:40 C 01 41 20.43 -06 59 03.9 17.2 c 704
2009-10-26 20:05:47 C 01 31 56.95 -09 53 17.5 17.1 o C20
2009-10-26 21:36:59 C 01 31 51.71 -09 54 44.4 17.2 o C20
2009-10-27 22:39:16 C 01 30 29.37 -10 18 28.6 16.9 o C20
2009-10-27 22:45:37 C 01 30 29.01 -10 18 34.5 16.9 o C20
2009-10-28 02:50:00 C 01 30 16.16 -10 22 08.4 c 808
2009-10-28 03:01:40 C 01 30 15.50 -10 22 19.5 c 808
2009-10-28 03:11:30 C 01 30 14.93 -10 22 29.2 c 808
2009-10-28 03:21:29 C 01 30 14.32 -10 22 38.2 c 808
2009-10-28 20:03:44 C 01 29 19.72 -10 38 36.1 r J75
2009-10-28 20:21:59 C 01 29 18.69 -10 38 52.5 r J75
2009-10-28 20:40:16 C 01 29 17.64 -10 39 09.2 r J75
2009-10-29 06:14:31 C 01 28 45.51 -10 48 05.0 r 703
2009-11-05 21:44:43 C 01 18 42.68 -13 29 49.8 17.0 o C20
2009-11-05 21:51:03 C 01 18 42.34 -13 29 54.9 17.2 o C20
2009-11-10 04:43:26 C 01 13 24.02 -14 49 54.1 r 703
2009-11-10 04:53:57 C 01 13 23.48 -14 50 02.6 r 703
2009-11-10 05:19:39 C 01 13 22.11 -14 50 21.0 r 703
2009-11-10 05:29:18 C 01 13 21.57 -14 50 27.9 r 703
2009-11-16 03:51:29 C 01 06 49.75 -16 24 47.6 r 703
2009-11-16 04:02:00 C 01 06 49.32 -16 24 53.8 r 703
2009-11-16 04:12:26 C 01 06 48.78 -16 25 00.2 r 703
2009-11-16 04:22:56 C 01 06 48.31 -16 25 06.3 r 703
2009-11-17 21:41:21 C 01 05 08.13 -16 48 34.2 17.8 o C20
2009-11-21 20:18:28 C 01 01 49.84 -17 35 26.0 17.4 o C20
2009-11-21 20:24:50 C 01 01 49.63 -17 35 28.8 17.4 o C20
2009-11-23 20:32:49 C 01 00 25.65 -17 55 37.9 17.2 o C20
2009-11-25 04:39:19 C 00 59 36.78 -18 07 41.8 r 703
2009-11-25 04:50:37 C 00 59 36.49 -18 07 45.6 r 703
2009-11-25 05:01:57 C 00 59 36.20 -18 07 49.5 r 703
2009-11-25 05:13:10 C 00 59 35.84 -18 07 54.1 r 703
2009-11-26 20:32:10 C 00 58 43.11 -18 21 13.5 17.4 o C20
2009-11-26 20:38:30 C 00 58 42.96 -18 21 15.4 17.4 o C20
2009-11-27 02:17:30 C 00 58 36.39 -18 22 45.5 c 808
2009-11-27 02:27:29 C 00 58 36.17 -18 22 48.5 c 808
2009-11-27 02:37:30 C 00 58 35.97 -18 22 51.5 c 808
2009-11-27 18:07:56 C 00 58 18.35 -18 27 51.8 17.3 o C20
2009-11-27 18:14:17 C 00 58 18.22 -18 27 53.8 17.5 o C20
2009-11-30 17:29:02 C 00 57 13.99 -18 46 25.0 17.5 o C20
2009-11-30 17:35:23 C 00 57 13.93 -18 46 26.2 17.5 o C20
2009-12-01 19:26:46 C 00 56 57.44 -18 51 54.4 17.1 o C20
2009-12-01 19:33:08 C 00 56 57.37 -18 51 55.7 17.4 o C20
2009-12-02 19:34:43 C 00 56 45.86 -18 56 26.0 17.3 o C20
2009-12-02 19:41:05 C 00 56 45.80 -18 56 27.3 17.4 o C20
2009-12-03 19:26:26 C 00 56 37.78 -19 00 21.9 17.8 o C20
2009-12-03 19:32:47 C 00 56 37.75 -19 00 23.0 17.8 o C20
2009-12-04 19:25:58 C 00 56 32.96 -19 03 46.8 18.1 o C20
2009-12-04 19:32:19 C 00 56 32.93 -19 03 47.5 17.7 o C20
2009-12-09 19:00:28 C 00 56 59.44 -19 12 57.4 17.4 o C20
2009-12-09 19:06:49 C 00 56 59.48 -19 12 57.6 17.6 o C20