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
2002-08-16 10:07:39 C 22 08 39.87 -05 40 03.1 c 644
2002-08-16 10:22:37 C 22 08 39.27 -05 40 07.5 c 644
2002-08-16 10:39:39 C 22 08 38.55 -05 40 13.2 c 644
2002-08-17 10:03:38 C 22 07 39.70 -05 47 31.1 c 644
2002-08-17 10:20:21 C 22 07 38.98 -05 47 37.4 c 644
2002-08-17 10:42:04 C 22 07 38.02 -05 47 44.1 c 644
2002-08-18 06:29:13 C 22 06 48.09 -05 53 59.1 c 644
2002-08-18 08:12:22 C 22 06 43.62 -05 54 31.5 c 644
2002-08-18 09:42:47 C 22 06 39.66 -05 55 00.1 c 644
2002-08-26 08:37:40 C 21 58 23.38 -06 58 03.8 c 644
2002-08-26 08:54:28 C 21 58 22.59 -06 58 09.6 c 644
2002-08-26 09:11:19 C 21 58 21.85 -06 58 14.7 c 644
2002-08-27 04:49:48 C 21 57 30.49 -07 04 56.3 c 644
2002-08-27 06:19:34 C 21 57 26.42 -07 05 27.5 c 644
2002-08-27 07:49:46 C 21 57 22.40 -07 05 58.0 c 644
2002-08-29 08:10:53 C 21 55 15.34 -07 22 33.0 c 644
2002-09-14 04:15:57 C 21 39 36.21 -09 31 54.9 c 644
2002-09-14 04:46:39 C 21 39 35.03 -09 32 05.5 c 644
2004-06-22 22:30:30 C 17 50 57.08 -06 50 40.6 o 950
2004-06-22 22:32:30 C 17 50 56.97 -06 50 41.0 o 950
2004-06-22 22:34:30 C 17 50 56.88 -06 50 41.0 o 950
2006-11-23 12:45:44 C 12 27 23.07 -07 41 32.3 r 703
2006-11-23 12:49:03 C 12 27 23.58 -07 41 33.2 r 703
2006-11-23 12:52:25 C 12 27 24.15 -07 41 36.6 r 703
2006-11-23 12:55:45 C 12 27 24.73 -07 41 39.0 r 703
2006-11-24 12:38:52 C 12 31 20.38 -07 56 14.0 r 703
2006-11-24 12:43:20 C 12 31 21.10 -07 56 16.8 r 703
2006-11-24 12:47:50 C 12 31 21.82 -07 56 19.8 r 703
2006-11-24 12:52:17 C 12 31 22.62 -07 56 22.1 r 703
2006-11-25 12:23:42 C 12 35 15.03 -08 10 37.1 r 703
2006-11-25 12:28:20 C 12 35 15.75 -08 10 40.4 r 703
2006-11-25 12:31:38 C 12 35 16.40 -08 10 42.3 r G96
2006-11-25 12:32:55 C 12 35 16.58 -08 10 43.0 r 703
2006-11-25 12:36:29 C 12 35 17.19 -08 10 45.5 r G96
2006-11-25 12:46:11 C 12 35 18.74 -08 10 51.3 r G96
2006-11-26 11:42:13 C 12 39 04.21 -08 24 31.1 19.1 r H05
2006-11-26 12:02:12 C 12 39 07.55 -08 24 43.8 19.5 r H05
2006-11-26 12:28:54 C 12 39 11.72 -08 24 59.1 19.0 r H05
2006-11-29 05:32:44 C 12 49 44.68 -09 02 31.2 r J95
2006-11-29 05:41:20 C 12 49 46.09 -09 02 36.0 r J95
2006-11-29 05:49:57 C 12 49 47.44 -09 02 40.9 r J95
2006-12-11 12:27:41 C 13 35 30.63 -11 28 45.8 r 703
2006-12-11 12:30:43 C 13 35 31.05 -11 28 47.5 r 703
2006-12-11 12:59:34 C 13 35 35.30 -11 28 58.8 r 703
2006-12-11 13:00:28 C 13 35 35.46 -11 29 00.2 r 703
2006-12-11 13:01:24 C 13 35 35.63 -11 29 00.9 r 703
2006-12-16 12:53:33 C 13 53 11.95 -12 17 03.0 s 696
2006-12-16 12:56:33 C 13 53 12.35 -12 17 04.7 s 696
2006-12-28 04:32:31 C 14 31 54.50 -13 43 26.2 c 118
2006-12-28 04:38:28 C 14 31 55.28 -13 43 28.0 c 118