2018 WL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4053720094
Semi-major axis (a)1.7669349687 AU
Inclination (i)7.31468691°
Long. of Asc. Node (Ω)232.94738226° ± 5.00e+00
Arg. of Perihelion (ω)209.67405906° ± 6.00e+00
Mean Anomaly (M)343.46614293°
Mean Motion (n)0.4196361600°/day
Perihelion dist (q)1.05066880 AU
Aphelion dist (Q)2.48320280 AU
Orbital Period2.34871950 yr
Physical Parameters
H (abs. magnitude)25.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.238″
Uncertainty
Orbit TypeAmor
MOID0.080716 AU
Observations Used23
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-11-28
Observations (23)
Date Type RA Dec Mag Band Observatory
2018-11-17 06:52:28 C 03 41 52.11 +17 03 18.8 V G96
2018-11-17 07:00:32 C 03 41 53.88 +17 02 54.1 V G96
2018-11-17 07:08:36 C 03 41 55.63 +17 02 29.5 V G96
2018-11-17 07:16:39 C 03 41 57.37 +17 02 04.5 V G96
2018-11-17 09:00:25 C 03 42 19.64 +16 56 40.6 V H01
2018-11-17 09:09:19 C 03 42 21.60 +16 56 12.9 V H01
2018-11-17 09:32:04 C 03 42 26.63 +16 55 01.6 V H01
2018-11-17 09:36:00 C 03 42 27.73 +16 54 52.2 V I52
2018-11-17 09:40:48 C 03 42 28.79 +16 54 37.7 V I52
2018-11-17 09:45:36 C 03 42 29.86 +16 54 21.6 V I52
2018-11-17 09:50:23 C 03 42 30.91 +16 54 07.4 V I52
2018-11-18 05:43:53 C 03 47 27.33 +15 51 25.6 V I52
2018-11-18 05:49:52 C 03 47 28.68 +15 51 06.3 V I52
2018-11-18 05:55:52 C 03 47 30.03 +15 50 46.9 V I52
2018-11-18 06:01:51 C 03 47 31.39 +15 50 28.3 V I52
2018-11-19 05:31:33 C 03 53 25.95 +14 32 44.5 V I52
2018-11-19 05:37:33 C 03 53 27.38 +14 32 24.4 V I52
2018-11-19 05:43:32 C 03 53 28.78 +14 32 04.8 V I52
2018-11-19 05:49:31 C 03 53 30.21 +14 31 44.5 V I52
2018-11-28 07:41:03 C 04 55 03.71 +00 05 30.2 V I52
2018-11-28 07:47:02 C 04 55 05.37 +00 05 04.5 V I52
2018-11-28 07:53:02 C 04 55 06.97 +00 04 38.4 V I52
2018-11-28 07:59:01 C 04 55 08.67 +00 04 12.9 V I52