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
2014-11-25 05:27:18 C 02 08 52.68 +51 55 08.0 q H45
2014-11-25 05:28:47 C 02 08 52.97 +51 55 03.0 q H45
2014-11-25 05:30:18 C 02 08 53.15 +51 54 58.6 q H45
2014-11-25 05:31:40 C 02 08 53.44 +51 54 55.0 q H45
2014-12-01 06:23:38 C 02 34 13.628 +43 39 29.11 L F51
2014-12-01 06:41:30 C 02 34 16.370 +43 38 22.08 L F51
2014-12-01 06:59:28 C 02 34 19.109 +43 37 14.42 L F51
2014-12-01 07:17:30 C 02 34 21.833 +43 36 06.29 L F51
2014-12-07 08:17:22 C 02 58 02.113 +33 40 39.69 L F51
2014-12-07 08:34:01 C 02 58 04.423 +33 39 28.05 L F51
2014-12-07 09:07:03 C 02 58 08.988 +33 37 04.78 L F51
2014-12-09 20:49:02 C 03 07 16.14 +29 17 07.3 q 560
2014-12-09 20:49:56 C 03 07 16.27 +29 17 03.3 q 560
2014-12-09 20:50:49 C 03 07 16.39 +29 16 59.4 q 560
2014-12-10 00:21:52 C 03 07 45.36 +29 01 34.8 q 160
2014-12-10 00:24:50 C 03 07 45.85 +29 01 20.2 q 160
2014-12-10 00:27:49 C 03 07 46.14 +29 01 08.0 q 160
2014-12-12 02:03:25 C 03 15 04.80 +25 25 44.0 o 691
2014-12-12 02:45:42 C 03 15 10.40 +25 22 43.9 o 691
2014-12-12 03:28:00 C 03 15 15.93 +25 19 43.0 o 691
2014-12-20 04:45:41 C 03 40 50.79 +12 22 59.1 R G45
2014-12-20 04:46:22 C 03 40 50.86 +12 22 56.1 R G45
2014-12-20 04:58:18 C 03 40 52.18 +12 22 13.5 R G45
2014-12-20 05:01:30 C 03 40 52.52 +12 22 01.6 R G45
2014-12-20 05:07:28 C 03 40 53.20 +12 21 40.2 R G45
2014-12-27 04:40:28 C 04 00 18.73 +03 34 53.1 R G45
2014-12-27 04:46:25 C 04 00 19.32 +03 34 37.2 R G45
2014-12-27 04:54:49 C 04 00 20.12 +03 34 14.9 R G45
2014-12-27 05:00:47 C 04 00 20.70 +03 33 58.4 R G45
2014-12-28 02:41:34 C 04 02 44.04 +02 37 11.9 q 703
2014-12-28 02:48:46 C 04 02 44.75 +02 36 54.0 q 703
2014-12-28 02:55:58 C 04 02 45.48 +02 36 34.3 q 703
2014-12-28 03:03:11 C 04 02 46.24 +02 36 15.2 q 703
2014-12-28 04:29:13 C 04 02 54.47 +02 32 35.2 R G45
2014-12-28 04:35:11 C 04 02 55.08 +02 32 20.8 R G45
2014-12-28 04:51:58 C 04 02 56.70 +02 31 37.5 R G45
2014-12-28 04:57:56 C 04 02 57.28 +02 31 22.5 R G45
2015-01-07 03:21:23 C 04 27 08.60 -05 17 27.3 u 807
2015-01-07 03:28:50 C 04 27 09.24 -05 17 38.2 u 807
2015-01-07 03:35:56 C 04 27 09.85 -05 17 48.3 u 807
2015-01-26 07:30:25 C 05 08 29.092 -11 19 17.16 L F51
2015-01-26 07:45:52 C 05 08 30.338 -11 19 21.45 L F51
2015-01-26 08:01:22 C 05 08 31.581 -11 19 25.95 L F51
2015-01-26 08:16:51 C 05 08 32.832 -11 19 30.46 L F51
2016-11-26 01:27:42 C 23 47 57.45 +34 58 40.3 q G96
2016-11-26 01:33:54 C 23 47 58.43 +34 58 28.3 q G96
2016-11-26 01:40:04 C 23 47 59.49 +34 58 16.6 q G96
2016-11-26 01:46:18 C 23 48 00.55 +34 58 04.9 q G96
2019-01-03 06:36:47 C 01 36 16.306 +07 18 52.74 U F51
2019-01-03 06:56:01 C 01 36 19.803 +07 18 35.45 U F51