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
2019-11-01 12:31:31 C 10 53 28.59 -01 21 39.6 V 703
2019-11-01 14:44:19 C 10 53 53.16 -01 23 22.9 V T08
2019-11-01 14:48:57 C 10 53 54.02 -01 23 26.6 V T08
2019-11-01 14:58:04 C 10 53 55.70 -01 23 34.0 V T08
2019-11-01 15:18:03 C 10 53 59.39 -01 23 49.5 V T08
2019-11-03 14:43:02 C 11 02 43.34 -02 00 59.1 V T05
2019-11-03 14:47:00 C 11 02 44.04 -02 01 02.5 V T05
2019-11-03 14:57:27 C 11 02 45.99 -02 01 11.0 V T05
2019-11-03 15:16:59 C 11 02 49.51 -02 01 26.8 V T05
2019-11-09 12:15:45 C 11 28 23.52 -03 48 51.6 V 703
2019-11-09 12:20:53 C 11 28 24.37 -03 48 55.6 V 703
2019-11-09 12:31:13 C 11 28 26.28 -03 49 02.5 V 703
2019-11-11 14:49:06 C 11 37 24.74 -04 26 00.8 V T05
2019-11-11 14:53:45 C 11 37 25.46 -04 26 04.0 V T05
2019-11-11 15:01:21 C 11 37 26.81 -04 26 09.7 V T05
2019-11-11 15:18:02 C 11 37 29.81 -04 26 21.8 V T05
2019-11-25 15:00:26 C 12 35 09.92 -08 10 21.2 V T08
2019-11-25 15:05:06 C 12 35 10.66 -08 10 24.2 V T08
2019-11-25 15:14:08 C 12 35 12.14 -08 10 29.5 V T08
2019-11-25 15:28:56 C 12 35 14.58 -08 10 38.7 V T08
2019-12-27 14:30:56 C 14 30 28.92 -13 38 05.1 V T08
2019-12-27 14:35:34 C 14 30 29.58 -13 38 05.7 V T08
2019-12-27 14:46:23 C 14 30 31.02 -13 38 09.2 V T08
2019-12-27 15:03:16 C 14 30 33.26 -13 38 12.9 V T08
2020-01-24 12:59:02 C 15 50 03.45 -14 52 47.5 V 703
2020-01-24 13:02:58 C 15 50 03.79 -14 52 47.9 V 703
2020-01-24 13:06:53 C 15 50 04.19 -14 52 47.0 V 703
2020-01-24 13:10:49 C 15 50 04.62 -14 52 46.1 V 703
2020-01-28 14:19:17 C 15 59 50.15 -14 49 22.2 V T08
2020-01-28 14:23:30 C 15 59 50.58 -14 49 21.3 V T08
2020-01-28 14:31:01 C 15 59 51.31 -14 49 21.3 V T08
2020-01-28 14:46:35 C 15 59 52.80 -14 49 20.5 V T08
2020-02-23 13:32:32 C 16 50 45.67 -13 18 32.9 V T05
2020-02-23 13:38:49 C 16 50 46.09 -13 18 32.0 V T05
2020-02-23 13:45:34 C 16 50 46.55 -13 18 31.1 V T05
2020-02-23 14:02:10 C 16 50 47.56 -13 18 25.9 V T05
2020-04-17 12:49:45 C 17 18 59.86 -06 10 05.8 V T08
2020-04-17 12:53:50 C 17 18 59.77 -06 10 04.9 V T08
2020-04-17 13:01:17 C 17 18 59.60 -06 10 01.7 V T08
2020-04-17 13:16:15 C 17 18 59.20 -06 09 56.3 V T08
2020-04-19 13:11:49 C 17 17 42.97 -05 52 34.5 V T05
2020-04-19 13:16:26 C 17 17 42.89 -05 52 32.7 V T05
2020-04-19 13:25:59 C 17 17 42.56 -05 52 29.3 V T05
2020-04-19 13:40:14 C 17 17 42.16 -05 52 24.5 V T05
2020-04-21 13:00:50 C 17 16 17.38 -05 35 30.6 V T08
2020-04-21 13:04:59 C 17 16 17.31 -05 35 28.5 V T08
2020-04-21 13:12:36 C 17 16 17.01 -05 35 25.9 V T08
2020-04-21 13:26:53 C 17 16 16.58 -05 35 20.0 V T08
2020-04-25 10:16:28 C 17 13 03.94 -05 03 09.1 V G96
2020-04-25 10:23:56 C 17 13 03.65 -05 03 06.6 V G96