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
2025-07-16 23:25:24 C 18 20 30.940 -61 25 08.60 V 807
2025-07-16 23:39:43 C 18 20 31.130 -61 25 35.30 V 807
2025-07-16 23:45:12 C 18 20 24.900 -61 25 56.64 W M21
2025-07-17 00:05:54 C 18 20 25.029 -61 26 31.35 W M21
2025-07-17 00:26:37 C 18 20 25.187 -61 27 06.02 W M21
2025-07-17 23:04:35 C 18 21 07.910 -62 06 47.60 V 807
2025-07-17 23:11:44 C 18 21 08.040 -62 07 01.20 V 807
2025-07-17 23:18:54 C 18 21 08.190 -62 07 14.60 V 807
2025-07-17 23:25:53 C 18 21 08.310 -62 07 27.70 V 807
2025-07-17 23:33:13 C 18 21 08.430 -62 07 41.50 V 807
2025-07-17 23:40:02 C 18 21 08.570 -62 07 54.30 V 807
2025-07-18 02:46:33 C 18 21 10.61 -62 13 32.8 q I47
2025-07-18 03:36:28 C 18 21 11.12 -62 15 01.2 q I47
2025-07-18 10:13:16 C 18 21 26.338 -62 26 39.98 V E62
2025-07-18 10:31:23 C 18 21 26.558 -62 27 13.32 V E62
2025-07-18 10:59:25 C 18 21 26.930 -62 28 04.30 V E62
2025-07-18 23:06:03 C 18 21 52.910 -62 49 18.70 V 807
2025-07-18 23:15:04 C 18 21 53.130 -62 49 35.90 V 807
2025-07-18 23:42:08 C 18 21 53.780 -62 50 27.20 V 807
2025-07-20 03:54:57 C 18 22 52.978 -63 40 45.44 V W68
2025-07-20 03:59:35 C 18 22 53.088 -63 40 53.51 V W68
2025-07-20 04:07:02 C 18 22 53.234 -63 41 06.54 V W68
2025-07-20 04:22:11 C 18 22 53.551 -63 41 32.57 V W68
2025-07-25 22:56:40 C 18 32 10.774 -67 49 16.07 V M22
2025-07-25 23:01:26 C 18 32 11.069 -67 49 24.60 V M22
2025-07-25 23:10:11 C 18 32 11.760 -67 49 39.29 V M22
2025-07-25 23:11:29 C 18 32 11.822 -67 49 41.52 V M22
2025-07-25 23:16:07 C 18 32 12.230 -67 49 49.73 V M22
2025-07-25 23:24:04 C 18 32 12.823 -67 50 03.30 V M22
2025-07-25 23:43:20 C 18 32 14.345 -67 50 35.59 V M22
2025-07-25 23:47:19 C 18 32 14.621 -67 50 42.76 V M22
2025-08-06 21:09:56 C 19 39 30.826 -75 54 24.80 V M22
2025-08-06 21:14:34 C 19 39 32.782 -75 54 31.50 V M22
2025-08-06 21:22:38 C 19 39 35.978 -75 54 43.49 V M22
2025-08-06 22:10:10 C 19 39 54.972 -75 55 51.24 V M22
2025-08-06 22:15:23 C 19 39 57.082 -75 55 58.87 V M22
2025-08-06 22:20:38 C 19 39 59.069 -75 56 06.18 V M22
2025-08-06 22:29:16 C 19 40 02.681 -75 56 18.10 V M22
2025-08-17 22:54:08 C 22 53 21.091 -78 13 41.20 V M22
2025-08-17 23:18:22 C 22 53 39.886 -78 13 21.83 V M22
2025-08-17 23:30:29 C 22 53 49.284 -78 13 11.93 V M22
2025-08-27 06:48:16 C 01 06 45.701 -70 57 59.54 V W68
2025-08-27 07:01:16 C 01 06 49.661 -70 57 23.54 V W68
2025-08-27 07:13:52 C 01 06 53.573 -70 56 47.98 V W68
2025-08-29 05:46:25 C 01 21 36.418 -68 39 30.82 V W68
2025-08-29 05:50:20 C 01 21 37.361 -68 39 19.04 V W68
2025-08-29 06:23:17 C 01 21 45.286 -68 37 40.98 V W68
2025-08-29 06:41:10 C 01 21 49.610 -68 36 46.55 V W68
2025-09-01 06:29:26 C 01 38 45.286 -64 43 58.69 V W68
2025-09-01 06:33:24 C 01 38 45.922 -64 43 45.37 V W68