2018 WL2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6765835741 ± 5.47e-07
Semi-major axis (a)0.8837339487 AU ± 5.30e-09
Inclination (i)34.94208852° ± 6.84e-05
Long. of Asc. Node (Ω)65.25601915° ± 6.64e-06
Arg. of Perihelion (ω)149.26593996° ± 2.92e-05
Mean Anomaly (M)56.24382007° ± 4.63e-05
Mean Motion (n)1.1863968037°/day ± 1.07e-08
Perihelion dist (q)0.28581408 AU ± 4.83e-07
Aphelion dist (Q)1.48165382 AU ± 4.83e-07
Orbital Period0.83077287 yr ± 7.47e-09
Physical Parameters
H (abs. magnitude)21.86
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.352″
Uncertainty0
Orbit TypeAten
MOID0.083070 AU
Observations Used60
Oppositions1
Arc Total2018-2023
First Observation Used2018-11-02
Last Observation Used2023-12-15
Observations (62)
Date Type RA Dec Mag Band Observatory
2023-12-03 07:02:09 C 02 22 35.800 +24 11 07.94 V 703
2023-12-03 07:05:03 C 02 22 33.125 +24 11 14.78 V 703
2023-12-03 07:07:57 C 02 22 30.295 +24 11 22.16 V 703
2023-12-03 07:10:52 C 02 22 27.530 +24 11 28.72 V 703
2023-12-04 05:01:47 C 02 01 35.296 +24 59 49.45 V 703
2023-12-04 05:04:44 C 02 01 32.362 +24 59 55.57 V 703
2023-12-04 05:07:41 C 02 01 29.485 +25 00 01.26 V 703
2023-12-04 05:10:36 C 02 01 26.537 +25 00 07.38 V 703
2023-12-15 01:27:10 C 22 32 18.737 +22 45 49.21 V G96
2023-12-15 01:34:47 C 22 32 14.867 +22 45 36.18 V G96
2023-12-15 01:42:25 C 22 32 10.921 +22 45 23.08 V G96
2023-12-15 01:50:03 C 22 32 07.026 +22 45 10.19 V G96