2018 WO

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3719132073 ± 7.37e-05
Semi-major axis (a)1.6912540500 AU ± 2.18e-04
Inclination (i)10.46257495° ± 1.56e-03
Long. of Asc. Node (Ω)232.45510266° ± 2.57e-04
Arg. of Perihelion (ω)160.18177787° ± 6.58e-04
Mean Anomaly (M)77.68259242° ± 2.23e-01
Mean Motion (n)0.4481248233°/day ± 8.66e-05
Perihelion dist (q)1.06225433 AU ± 1.85e-04
Aphelion dist (Q)2.32025377 AU ± 3.24e-04
Orbital Period2.19944585 yr ± 4.25e-04
Physical Parameters
H (abs. magnitude)24.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.266″
Uncertainty3
Orbit TypeAmor
MOID0.080315 AU
Observations Used35
Oppositions1
Arc Total2018-2018
First Observation Used2018-11-07
Last Observation Used2018-12-09
Observations (39)
Date Type RA Dec Mag Band Observatory
2018-11-07 08:04:22 C 04 00 30.59 +35 31 14.6 V G96
2018-11-07 08:12:52 C 04 00 32.70 +35 30 26.1 V G96
2018-11-17 09:04:10 C 04 45 39.87 +14 52 13.7 V G96
2018-11-17 09:11:32 C 04 45 40.63 +14 51 42.6 V G96
2018-11-17 09:18:56 C 04 45 41.35 +14 51 10.7 V G96
2018-11-17 09:26:18 C 04 45 42.07 +14 50 39.6 V G96
2018-11-17 11:14:23 C 04 45 52.99 +14 42 57.9 V I52
2018-11-17 11:20:23 C 04 45 53.60 +14 42 34.3 V I52
2018-11-17 11:23:22 C 04 45 53.82 +14 42 19.4 V I52
2018-11-17 21:17:35 C 04 47 10.04 +14 00 43.9 U 587
2018-11-17 21:18:12 C 04 47 10.10 +14 00 41.3 U 587
2018-11-18 01:46:58 C 04 47 37.19 +13 42 13.4 V J95
2018-11-18 01:49:02 C 04 47 36.81 +13 42 13.3 V C95
2018-11-18 01:58:07 C 04 47 37.19 +13 41 33.3 V L01
2018-11-18 02:01:51 C 04 47 37.54 +13 41 17.6 V L01
2018-11-18 02:05:35 C 04 47 37.88 +13 41 02.7 V L01
2018-11-18 02:08:59 C 04 47 38.23 +13 40 48.1 V L01
2018-11-18 02:11:15 C 04 47 38.96 +13 40 41.5 V C95
2018-11-18 02:13:37 C 04 47 39.79 +13 40 23.5 V J95
2018-11-19 05:36:54 C 04 50 41.22 +11 52 10.8 V H01
2018-11-19 05:41:47 C 04 50 41.64 +11 51 52.2 V H01
2018-11-19 06:10:53 C 04 50 44.14 +11 50 01.5 V H01
2018-11-19 06:23:43 C 04 50 45.24 +11 49 12.4 V H01
2018-11-19 06:51:30 C 04 50 47.87 +11 47 28.4 V I52
2018-11-19 06:54:30 C 04 50 48.13 +11 47 17.1 V I52
2018-11-19 06:57:29 C 04 50 48.37 +11 47 05.5 V I52
2018-11-19 07:00:29 C 04 50 48.61 +11 46 54.5 V I52
2018-11-27 06:17:20 C 05 05 08.64 +02 05 47.0 V I52
2018-11-27 06:22:07 C 05 05 08.83 +02 05 36.0 V I52
2018-11-27 06:26:55 C 05 05 09.00 +02 05 24.9 V I52
2018-11-27 06:31:43 C 05 05 09.21 +02 05 13.6 V I52
2018-12-07 06:07:37 C 05 13 38.02 -04 27 19.0 u H21
2018-12-07 06:18:43 C 05 13 38.16 -04 27 30.5 u H21
2018-12-08 06:38:37 C 05 14 10.51 -04 52 11.9 u H21
2018-12-08 07:01:24 C 05 14 10.74 -04 52 33.6 u H21
2018-12-08 07:05:46 C 05 14 10.79 -04 52 37.8 u H21
2018-12-09 04:46:18 C 05 14 39.52 -05 12 39.8 u H21
2018-12-09 05:01:43 C 05 14 39.69 -05 12 53.3 u H21
2018-12-09 05:27:15 C 05 14 39.92 -05 13 15.8 u H21