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
2010-03-09 01:40:31 C 05 19 03.32 +12 24 11.1 r H53
2010-03-09 20:31:08 C 05 24 53.13 +13 02 48.6 16.2 u 084
2010-03-12 13:34:57 S 05 45 44.75 +15 15 03.5 L C51
2010-03-12 16:45:27 S 05 46 47.28 +15 21 22.2 L C51
2010-03-12 19:38:11 C 05 47 42.80 +15 26 39.9 16.9 u 084
2010-03-12 19:55:59 S 05 47 49.975 +15 27 39.60 L C51
2010-03-12 23:06:41 S 05 48 52.82 +15 33 56.0 L C51
2010-03-13 00:41:51 S 05 49 24.24 +15 37 03.9 L C51
2010-03-13 02:17:12 S 05 49 55.75 +15 40 11.6 L C51
2010-03-13 03:52:33 S 05 50 27.30 +15 43 18.9 L C51
2010-03-13 05:27:43 S 05 50 58.82 +15 46 26.1 L C51
2010-03-13 07:03:04 S 05 51 30.43 +15 49 33.0 L C51
2010-03-13 08:38:14 S 05 52 02.01 +15 52 39.9 L C51
2010-03-13 08:38:25 S 05 52 02.05 +15 52 39.6 L C51
2010-03-13 10:13:35 S 05 52 33.67 +15 55 45.9 L C51
2010-03-13 13:24:06 S 05 53 37.04 +16 01 57.9 L C51
2010-03-13 13:24:17 S 05 53 37.10 +16 01 57.8 L C51
2010-03-13 16:34:48 S 05 54 40.59 +16 08 08.4 L C51
2010-03-13 19:44:04 C 05 55 42.51 +16 14 00.0 u 160
2010-03-13 19:45:19 S 05 55 44.21 +16 14 18.3 L C51
2010-03-13 19:46:15 C 05 55 43.23 +16 14 04.2 u 160
2010-03-13 19:48:26 C 05 55 43.95 +16 14 08.5 u 160
2010-03-14 19:16:59 C 06 03 37.84 +16 58 56.1 15.7 u 084
2010-03-14 19:50:48 C 06 03 49.25 +17 00 07.7 u 160
2010-03-14 19:54:39 C 06 03 50.53 +17 00 15.0 u 160
2010-03-14 19:58:31 C 06 03 51.82 +17 00 22.1 u 160
2010-03-15 18:06:19 C 06 11 24.33 +17 41 27.3 16.3 u 084
2010-03-15 20:26:50 C 06 12 11.93 +17 45 50.6 u 160
2010-03-15 20:27:53 C 06 12 12.28 +17 45 51.6 u 160
2010-03-16 18:51:36 C 06 19 55.65 +18 26 13.5 r A06
2010-03-16 18:54:35 C 06 19 56.66 +18 26 18.6 r A06
2010-03-16 18:57:32 C 06 19 57.64 +18 26 24.0 r A06
2010-03-16 18:58:15 C 06 19 57.47 +18 26 15.7 16.6 u 084
2010-03-16 18:59:46 C 06 19 57.95 +18 26 18.4 16.5 u 084
2010-03-16 20:06:36 C 06 20 20.86 +18 28 23.8 u 160
2010-03-16 20:08:59 C 06 20 21.67 +18 28 27.9 u 160
2010-03-16 20:10:57 C 06 20 22.34 +18 28 31.2 u 160
2010-03-17 21:11:08 C 06 29 03.16 +19 11 34.4 16.2 u 084
2010-03-17 21:12:37 C 06 29 03.67 +19 11 37.0 16.4 u 084
2010-03-19 02:49:03 C 06 39 25.69 +20 00 30.6 16.0 c 704
2010-03-19 03:04:40 C 06 39 30.99 +20 00 55.9 16.1 c 704
2010-03-19 03:20:37 C 06 39 36.51 +20 01 20.3 16.3 c 704
2010-03-19 03:51:56 C 06 39 47.28 +20 02 10.0 16.1 c 704
2010-03-22 20:01:13 C 07 10 47.45 +22 07 52.7 15.6 u 084
2010-03-22 20:02:42 C 07 10 48.00 +22 07 54.7 15.8 u 084
2010-03-22 20:13:22 C 07 10 51.14 +22 08 13.1 15.6 u C20
2010-03-23 20:01:51 C 07 19 11.68 +22 36 57.5 15.6 u 084
2010-03-24 20:29:17 C 07 27 41.92 +23 04 08.2 16.6 u 084
2010-03-24 20:30:47 C 07 27 42.33 +23 04 10.0 16.2 u 084
2010-03-26 19:25:05 C 07 43 48.04 +23 49 35.7 16.2 u C20