2008 WL64

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7223972761 ± 8.35e-08
Semi-major axis (a)1.3271311673 AU ± 1.26e-08
Inclination (i)41.62241337° ± 2.13e-05
Long. of Asc. Node (Ω)45.68828646° ± 3.20e-05
Arg. of Perihelion (ω)256.61069083° ± 2.18e-05
Mean Anomaly (M)83.53656795° ± 4.37e-05
Mean Motion (n)0.6446760011°/day ± 9.21e-09
Perihelion dist (q)0.36841523 AU ± 1.11e-07
Aphelion dist (Q)2.28584711 AU ± 1.13e-07
Orbital Period1.52887075 yr ± 2.18e-08
Physical Parameters
H (abs. magnitude)18.72
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.368″
Uncertainty0
Orbit TypeApollo
MOID0.147432 AU
Observations Used65
Oppositions6
Arc Total2008-2025
First Observation Used2008-11-23
Last Observation Used2025-10-30
Observations (66)
Date Type RA Dec Mag Band Observatory
2022-04-11 06:27:17 C 09 08 42.027 +77 52 30.94 U F52
2022-04-11 06:42:00 C 09 08 36.727 +77 52 11.93 U F52
2022-04-12 05:59:57 C 09 00 56.780 +77 21 44.59 U F52
2022-04-12 06:12:53 C 09 00 52.642 +77 21 27.47 U F52
2022-04-12 06:25:48 C 09 00 48.324 +77 21 10.30 U F52
2022-04-12 06:38:48 C 09 00 44.147 +77 20 52.77 U F52
2022-04-13 06:07:09 C 08 53 42.351 +76 48 47.83 U F52
2022-04-13 06:19:03 C 08 53 38.790 +76 48 30.83 U F52
2022-04-13 06:30:58 C 08 53 35.241 +76 48 14.59 U F52
2022-04-13 06:42:48 C 08 53 31.682 +76 47 57.63 U F52
2022-05-13 03:17:08 C 07 40 40.638 +53 36 58.93 V I52
2022-05-13 03:20:18 C 07 40 40.444 +53 36 51.23 V I52
2022-05-13 03:21:28 C 07 40 40.483 +53 36 47.92 V I52
2022-05-13 03:22:38 C 07 40 40.451 +53 36 45.40 V I52
2025-10-30 21:12:51 C 09 28 20.525 +54 04 13.97 W O18
2025-10-30 22:12:58 C 09 28 24.359 +54 05 23.97 W O18