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
2025-10-21 23:47:32 C 01 56 02.506 +01 46 15.17 V M22
2025-10-22 00:33:44 C 01 56 00.984 +01 47 34.30 V M22
2025-10-22 01:14:31 C 01 55 59.674 +01 48 44.35 V M22
2025-10-22 14:31:43 C 01 55 42.441 +02 10 34.61 W O18
2025-10-22 15:15:31 C 01 55 41.103 +02 11 47.84 W O18
2025-10-22 16:26:36 C 01 55 38.05 +02 13 50.1 V D29
2025-10-22 16:42:57 C 01 55 38.311 +02 14 14.68 W O18
2025-10-22 16:46:58 C 01 55 37.37 +02 14 24.0 V D29
2025-10-22 17:07:20 C 01 55 36.70 +02 14 58.1 V D29
2025-10-22 22:37:46 C 01 55 30.374 +02 24 10.48 V R17
2025-10-22 22:57:30 C 01 55 29.750 +02 24 43.27 V R17
2025-10-22 23:23:02 C 01 55 28.915 +02 25 25.39 V R17
2025-10-22 23:42:46 C 01 55 28.272 +02 25 58.22 V R17
2025-10-23 16:03:10 C 01 55 04.790 +02 52 34.61 W O18
2025-10-23 16:57:04 C 01 55 03.104 +02 54 01.55 W O18
2025-10-23 17:50:42 C 01 55 01.424 +02 55 27.60 W O18
2025-10-23 23:56:39 C 01 54 53.470 +03 05 19.28 V R17
2025-10-24 00:16:10 C 01 54 52.846 +03 05 50.53 V R17
2025-10-24 00:35:41 C 01 54 52.219 +03 06 21.53 V R17
2025-10-24 00:55:12 C 01 54 51.593 +03 06 52.60 V R17
2025-10-24 06:47:58 C 01 54 43.830 +03 16 06.38 V 703
2025-10-24 06:54:40 C 01 54 43.427 +03 16 19.81 V 703
2025-10-24 06:58:01 C 01 54 43.283 +03 16 26.00 V 703
2025-10-24 15:55:51 C 01 54 31.621 +03 30 24.05 W O18
2025-10-24 16:49:49 C 01 54 30.010 +03 31 47.99 W O18
2025-10-24 17:37:04 C 01 54 27.835 +03 33 34.92 V P07
2025-10-24 18:06:20 C 01 54 27.693 +03 33 46.55 W O18
2025-10-24 18:23:07 C 01 54 26.434 +03 34 45.91 V P07
2025-10-24 18:38:39 C 01 54 25.978 +03 35 10.14 V P07
2025-10-24 18:40:24 C 01 54 25.915 +03 35 12.98 V P07
2025-10-24 18:51:38 C 01 54 25.586 +03 35 29.98 V P07
2025-10-24 19:18:58 C 01 54 24.821 +03 36 12.10 V P07
2025-10-24 19:43:19 C 01 54 24.091 +03 36 49.75 V P07
2025-10-24 19:48:46 C 01 54 23.962 +03 36 57.82 V P07
2025-10-24 20:03:27 C 01 54 23.563 +03 37 20.39 V P07
2025-10-25 17:06:28 C 01 53 57.700 +04 08 47.94 W O18
2025-10-25 19:40:26 C 01 53 53.295 +04 12 37.95 W O18
2025-10-26 07:26:10 C 01 53 39.145 +04 30 02.70 V 703
2025-10-26 07:29:25 C 01 53 39.059 +04 30 06.88 V 703
2025-10-26 07:32:41 C 01 53 38.965 +04 30 12.02 V 703
2025-10-26 07:35:57 C 01 53 38.857 +04 30 16.63 V 703
2025-10-26 15:56:12 C 01 53 29.448 +04 42 20.64 W O18
2025-10-26 16:50:06 C 01 53 27.966 +04 43 38.58 W O18
2025-10-26 17:45:31 C 01 53 25.726 +04 45 30.28 V P07
2025-10-26 18:03:41 C 01 53 25.219 +04 45 56.34 V P07
2025-10-26 18:45:40 C 01 53 24.077 +04 46 56.46 V P07
2025-10-26 18:46:57 C 01 53 23.986 +04 46 57.58 V P07
2025-10-26 19:04:51 C 01 53 23.532 +04 47 23.68 V P07
2025-10-26 19:05:00 C 01 53 23.578 +04 47 24.14 V P07
2025-10-27 14:17:29 C 01 53 02.80 +05 14 06.2 V D29