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
2009-08-24 00:44:26 C 01 53 07.00 +06 29 01.2 r B01
2009-08-24 00:57:51 C 01 53 07.40 +06 28 58.7 r B01
2009-08-24 01:12:25 C 01 53 07.72 +06 28 56.2 r B01
2009-08-30 01:06:45 C 01 56 33.92 +05 57 22.6 r B01
2009-08-30 01:24:40 C 01 56 34.24 +05 57 18.0 r B01
2009-08-30 01:42:35 C 01 56 34.59 +05 57 13.1 r B01
2009-08-30 01:59:25 C 01 56 34.91 +05 57 09.4 r B01
2009-09-12 08:29:33 C 02 00 58.58 +04 05 36.2 18.9 c 704
2009-09-12 08:46:06 C 02 00 58.63 +04 05 28.9 18.8 c 704
2009-09-12 09:02:30 C 02 00 58.84 +04 05 21.6 19.1 c 704
2009-09-12 09:18:55 C 02 00 58.78 +04 05 14.4 19.2 c 704
2009-09-20 06:48:31 C 02 01 01.48 +02 27 09.8 18.2 c 704
2009-09-20 07:05:21 C 02 01 01.31 +02 26 59.4 18.7 c 704
2009-09-20 07:22:10 C 02 01 01.16 +02 26 49.5 19.1 c 704
2009-09-20 07:39:02 C 02 01 01.07 +02 26 39.7 18.9 c 704
2009-09-20 07:56:02 C 02 01 00.92 +02 26 30.3 18.8 c 704
2009-09-27 22:51:23 C 01 58 54.51 +00 27 16.9 w 160
2009-09-27 22:54:27 C 01 58 54.44 +00 27 14.8 w 160
2009-09-27 22:57:33 C 01 58 54.44 +00 27 12.5 w 160
2009-09-28 09:32:43 C 01 58 42.70 +00 19 35.8 r G96
2009-09-28 09:43:26 C 01 58 42.49 +00 19 28.1 r G96
2009-09-28 09:54:07 C 01 58 42.27 +00 19 20.3 r G96
2009-09-28 10:04:44 C 01 58 42.06 +00 19 12.7 r G96
2009-09-29 01:40:51 C 01 58 24.52 +00 07 47.0 w 160
2009-09-29 01:44:36 C 01 58 24.43 +00 07 44.2 w 160
2009-09-29 01:48:34 C 01 58 24.34 +00 07 41.2 w 160
2009-10-06 23:13:23 C 01 53 32.51 -02 23 50.9 9.7 o 084
2009-10-09 00:44:06 C 01 51 52.43 -03 07 08.1 o 084
2009-10-09 00:47:21 C 01 51 52.29 -03 07 10.9 o 084
2009-10-11 23:52:35 C 01 49 12.31 -04 11 30.9 17.8 o C20
2009-10-11 23:55:41 C 01 49 12.19 -04 11 33.9 17.7 o C20
2009-10-12 00:38:00 C 01 49 10.42 -04 12 12.8 17.8 o C20
2009-10-12 23:47:33 C 01 48 14.28 -04 33 41.3 17.4 o C20
2009-10-14 23:27:11 C 01 46 12.68 -05 18 31.2 17.2 o C20
2009-10-14 23:38:44 C 01 46 12.15 -05 18 42.2 17.2 o C20
2009-10-15 06:49:33 C 01 45 53.64 -05 25 29.8 r 703
2009-10-15 07:01:04 C 01 45 53.10 -05 25 40.7 r 703
2009-10-15 07:12:29 C 01 45 52.56 -05 25 51.4 r 703
2009-10-15 07:23:53 C 01 45 52.02 -05 26 02.4 r 703
2009-10-15 21:05:49 C 01 45 15.76 -05 39 06.4 r J75
2009-10-15 21:25:16 C 01 45 14.84 -05 39 25.1 r J75
2009-10-15 21:44:41 C 01 45 13.93 -05 39 43.7 r J75
2009-10-16 00:29:00 C 01 45 05.61 -05 42 21.2 17.4 o C20
2009-10-16 00:33:07 C 01 45 05.42 -05 42 25.3 17.4 o C20
2009-10-17 00:03:59 C 01 44 00.79 -06 04 58.0 17.5 o C20
2009-10-17 00:08:06 C 01 44 00.60 -06 05 01.8 17.4 o C20
2009-10-19 06:46:50 C 01 41 24.45 -06 57 49.5 17.0 c 704
2009-10-19 07:06:00 C 01 41 23.44 -06 58 08.2 17.6 c 704
2009-10-19 07:25:14 C 01 41 22.45 -06 58 26.6 17.4 c 704
2009-10-19 07:44:27 C 01 41 21.44 -06 58 45.3 17.3 c 704