2008 WL61

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5230902460 ± 5.13e-09
Semi-major axis (a)2.2578896542 AU ± 1.48e-09
Inclination (i)7.41962505° ± 1.32e-06
Long. of Asc. Node (Ω)42.86372271° ± 6.58e-06
Arg. of Perihelion (ω)293.61496967° ± 8.93e-06
Mean Anomaly (M)23.92170309° ± 1.27e-06
Mean Motion (n)0.2905080731°/day ± 2.85e-10
Perihelion dist (q)1.07680960 AU ± 1.16e-08
Aphelion dist (Q)3.43896971 AU ± 1.18e-08
Orbital Period3.39276727 yr ± 3.33e-09
Physical Parameters
H (abs. magnitude)19.87
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.190″
Uncertainty0
Orbit TypeAmor
MOID0.133816 AU
Observations Used412
Oppositions12
Arc Total2008-2025
First Observation Used2008-11-24
Last Observation Used2025-12-10
Observations (440)
Date Type RA Dec Mag Band Observatory
2025-09-01 06:37:25 C 01 38 46.594 -64 43 32.09 V W68
2025-09-01 07:00:48 C 01 38 50.292 -64 42 13.46 V W68
2025-09-02 22:10:59 C 01 45 55.327 -62 25 50.99 V M22
2025-09-02 22:52:56 C 01 46 01.118 -62 23 28.64 V M22
2025-09-02 22:59:13 C 01 46 01.956 -62 23 07.04 V M22
2025-09-02 23:07:13 C 01 46 03.065 -62 22 39.68 V M22
2025-09-05 05:40:30 C 01 53 46.589 -59 04 16.25 V W68
2025-09-05 05:44:32 C 01 53 46.913 -59 04 01.34 V W68
2025-09-05 05:51:52 C 01 53 47.741 -59 03 35.06 V W68
2025-09-05 06:08:16 C 01 53 49.267 -59 02 35.09 V W68
2025-09-14 07:33:49 C 02 09 43.27 -44 46 15.8 o X19
2025-09-14 07:35:04 C 02 09 43.32 -44 46 10.3 o X19
2025-09-14 07:36:18 C 02 09 43.30 -44 46 05.6 o X19
2025-09-14 23:47:28 C 02 10 17.950 -43 40 17.44 V M22
2025-09-14 23:49:25 C 02 10 17.964 -43 40 09.73 V M22
2025-09-14 23:53:22 C 02 10 17.995 -43 39 54.00 V M22
2025-09-15 00:23:01 C 02 10 18.293 -43 37 54.77 V M22
2025-09-16 05:13:39 C 02 11 07.418 -41 40 43.03 V W68
2025-09-16 05:51:41 C 02 11 07.615 -41 38 11.33 V W68
2025-09-16 05:54:18 C 02 11 07.620 -41 38 00.82 V W68
2025-09-16 06:01:48 C 02 11 07.646 -41 37 30.76 V W68
2025-09-17 05:56:39 C 02 11 38.292 -40 00 32.47 V W68
2025-09-17 05:59:59 C 02 11 38.316 -40 00 19.04 V W68
2025-09-17 06:04:02 C 02 11 38.290 -40 00 03.02 V W68
2025-09-17 06:11:59 C 02 11 38.294 -39 59 31.09 V W68
2025-09-17 23:27:48 C 02 11 56.518 -38 49 38.82 V M22
2025-09-17 23:42:10 C 02 11 56.453 -38 48 41.51 V M22
2025-09-17 23:46:04 C 02 11 56.443 -38 48 26.21 V M22
2025-09-17 23:51:54 C 02 11 56.412 -38 48 02.45 V M22
2025-09-19 05:44:17 C 02 12 18.682 -36 47 50.42 V W68
2025-09-19 05:46:55 C 02 12 18.672 -36 47 39.98 V W68
2025-09-19 05:52:12 C 02 12 18.617 -36 47 18.92 V W68
2025-09-19 06:28:56 C 02 12 18.257 -36 44 52.62 V W68
2025-09-22 14:08:25 C 02 12 30.103 -31 30 34.16 V T05
2025-09-22 14:22:53 C 02 12 29.830 -31 29 36.96 V T05
2025-09-22 14:28:10 C 02 12 29.719 -31 29 16.12 V T05
2025-09-22 14:40:04 C 02 12 29.474 -31 28 29.21 V T05
2025-09-22 22:38:26 C 02 12 32.225 -30 56 44.27 V M22
2025-09-22 22:43:00 C 02 12 32.129 -30 56 26.74 V M22
2025-09-22 22:50:15 C 02 12 31.987 -30 55 59.16 V M22
2025-09-22 23:15:40 C 02 12 31.476 -30 54 21.89 V M22
2025-09-24 03:20:44 C 02 12 23.220 -29 06 19.94 V W68
2025-09-24 03:24:48 C 02 12 23.160 -29 06 04.64 V W68
2025-09-24 03:32:08 C 02 12 23.021 -29 05 37.46 V W68
2025-09-24 03:46:27 C 02 12 22.721 -29 04 44.15 V W68
2025-09-25 10:04:48 B 02 12 03.091 -27 11 20.51 V U52
2025-09-25 10:09:02 B 02 12 02.995 -27 11 04.85 V U52
2025-09-25 10:13:15 B 02 12 02.894 -27 10 49.22 V U52
2025-09-25 11:22:17 C 02 12 03.216 -27 06 18.00 V T08
2025-09-25 11:25:36 C 02 12 03.134 -27 06 05.65 V T08