418846 (2008 WJ60)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2916696485 ± 5.24e-08
Semi-major axis (a)1.5987378709 AU ± 6.12e-09
Inclination (i)16.69464972° ± 9.15e-06
Long. of Asc. Node (Ω)259.40935498° ± 6.71e-06
Arg. of Perihelion (ω)170.04360039° ± 3.23e-05
Mean Anomaly (M)152.59561025° ± 2.11e-05
Mean Motion (n)0.4875805604°/day ± 2.80e-09
Perihelion dist (q)1.13243456 AU ± 8.39e-08
Aphelion dist (Q)2.06504118 AU ± 8.42e-08
Orbital Period2.02146345 yr ± 1.16e-08
Physical Parameters
H (abs. magnitude)21.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.308″
Uncertainty0
Orbit TypeAmor
MOID0.149343 AU
Observations Used96
Oppositions8
Arc Total2008-2024
First Observation Used2008-11-23
Last Observation Used2024-08-03
Observations (103)
Date Type RA Dec Mag Band Observatory
2008-11-23 11:16:14 C 09 17 31.09 +15 34 54.7 r G96
2008-11-23 11:23:28 C 09 17 31.48 +15 34 36.0 r G96
2008-11-23 11:30:40 C 09 17 31.92 +15 34 18.6 r G96
2008-11-23 11:37:50 C 09 17 32.35 +15 34 01.1 r G96
2008-11-23 12:11:38 C 09 17 34.44 +15 32 38.7 r G96
2008-11-23 12:20:06 C 09 17 34.98 +15 32 17.3 r G96
2008-11-23 12:28:34 C 09 17 35.52 +15 31 56.7 r G96
2008-11-23 12:37:03 C 09 17 36.02 +15 31 35.7 r G96
2008-11-24 08:21:48 C 09 18 56.77 +14 42 51.7 v H01
2008-11-24 08:29:48 C 09 18 57.27 +14 42 32.5 v H01
2008-11-24 08:49:29 C 09 18 58.51 +14 41 44.0 v H01
2008-11-24 10:05:34 C 09 19 03.28 +14 38 37.5 r G96
2008-11-24 10:17:42 C 09 19 04.00 +14 38 06.9 r G96
2008-11-24 10:29:49 C 09 19 04.72 +14 37 37.9 r G96
2008-11-24 10:41:50 C 09 19 05.44 +14 37 08.5 r G96
2008-11-24 12:37:41 C 09 19 12.38 +14 32 23.6 o 291
2008-11-24 12:43:25 C 09 19 12.74 +14 32 09.5 o 291
2008-11-24 12:50:32 C 09 19 13.17 +14 31 51.9 o 291
2008-11-27 09:14:23 C 09 23 27.21 +11 41 51.0 o H55
2008-11-27 09:42:27 C 09 23 28.69 +11 40 40.9 o H55
2008-11-27 09:49:45 C 09 23 29.05 +11 40 23.0 o H55
2008-12-04 11:29:46 C 09 31 44.02 +04 35 27.3 o 291
2008-12-04 11:39:03 C 09 31 44.48 +04 35 00.5 o 291
2008-12-04 11:45:34 C 09 31 44.68 +04 34 46.7 o 291
2008-12-22 09:58:20 C 09 38 36.05 -12 23 45.7 o 291
2008-12-22 10:03:46 C 09 38 35.93 -12 23 57.7 o 291
2008-12-22 10:09:15 C 09 38 35.89 -12 24 08.2 o 291
2008-12-30 09:53:30 C 09 34 58.74 -18 46 17.8 o 291
2008-12-30 09:59:08 C 09 34 58.53 -18 46 28.8 o 291
2008-12-30 10:04:52 C 09 34 58.42 -18 46 37.5 o 291
2012-12-15 08:12:41 C 06 36 38.23 +10 10 18.1 19.2 c 704
2012-12-15 08:31:42 C 06 36 37.49 +10 08 57.3 19.4 c 704
2012-12-15 08:51:15 C 06 36 36.74 +10 07 34.1 19.6 c 704
2012-12-15 09:10:54 C 06 36 36.03 +10 06 11.1 19.5 c 704
2012-12-15 09:29:48 C 06 36 35.26 +10 04 50.2 19.1 c 704
2012-12-19 03:06:54 C 06 34 05.24 +04 02 58.6 t 204
2012-12-19 03:10:49 C 06 34 05.11 +04 02 43.5 t 204
2012-12-19 03:19:48 C 06 34 04.80 +04 02 09.5 t 204
2013-02-05 03:36:42 C 06 30 46.52 -19 20 04.0 u 807
2013-02-05 03:47:07 C 06 30 46.80 -19 20 01.7 u 807
2014-11-01 18:03:14 C 00 44 29.33 +66 27 22.1 q 204
2014-11-01 18:23:23 C 00 44 31.05 +66 27 14.2 q 204
2014-11-01 18:43:31 C 00 44 32.74 +66 27 05.9 q 204
2014-11-21 01:49:07 C 01 51 17.19 +56 23 52.7 q I15
2014-11-21 02:10:01 C 01 51 20.54 +56 23 01.9 q I15
2014-11-21 02:16:22 C 01 51 21.48 +56 22 47.6 q I15
2014-11-22 22:42:02 C 01 59 10.35 +54 30 05.0 t 130
2014-11-22 22:49:33 C 01 59 11.48 +54 29 45.0 t 130
2014-11-25 05:23:34 C 02 08 52.14 +51 55 19.6 q H45
2014-11-25 05:25:31 C 02 08 52.43 +51 55 13.6 q H45