86326 (1999 WK13)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3626704794 ± 2.46e-08
Semi-major axis (a)1.8442974296 AU ± 5.36e-10
Inclination (i)34.31433993° ± 4.64e-06
Long. of Asc. Node (Ω)78.43540117° ± 2.79e-06
Arg. of Perihelion (ω)312.58821484° ± 6.12e-06
Mean Anomaly (M)147.41899527° ± 2.94e-06
Mean Motion (n)0.3935191167°/day ± 1.72e-10
Perihelion dist (q)1.17542520 AU ± 4.53e-08
Aphelion dist (Q)2.51316966 AU ± 4.53e-08
Orbital Period2.50464651 yr ± 1.09e-09
Physical Parameters
H (abs. magnitude)17.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.321″
Uncertainty0
Orbit TypeAmor
MOID0.278393 AU
Observations Used974
Oppositions28
Arc Total1979-2025
First Observation Used1979-11-18
Last Observation Used2025-02-24
Observations (1136)
Date Type RA Dec Mag Band Observatory
2016-06-11 10:06:03 C 15 16 38.811 +01 34 32.68 L F51
2016-06-11 10:22:32 C 15 16 37.887 +01 34 24.82 L F51
2016-06-28 07:27:25 C 14 59 02.846 -01 58 13.50 L F51
2016-06-28 07:46:10 C 14 59 02.219 -01 58 24.03 L F51
2016-06-28 08:04:56 C 14 59 01.605 -01 58 34.76 L F51
2016-06-28 08:23:42 C 14 59 00.974 -01 58 45.28 L F51
2018-01-12 12:27:19 C 14 14 14.23 +29 57 41.0 U G96
2018-01-12 12:34:45 C 14 14 14.65 +29 57 43.5 U G96
2018-01-12 12:42:11 C 14 14 14.97 +29 57 46.1 U G96
2018-01-12 12:49:37 C 14 14 15.41 +29 57 49.0 U G96
2018-02-09 10:52:08 C 14 37 46.17 +35 10 29.9 U G96
2018-02-09 10:59:33 C 14 37 46.27 +35 10 35.7 U G96
2018-02-09 11:06:59 C 14 37 46.37 +35 10 40.0 U G96
2018-02-09 11:14:25 C 14 37 46.40 +35 10 44.4 U G96
2018-02-09 14:12:14 C 14 37 49.233 +35 12 24.77 U F51
2018-02-09 14:30:27 C 14 37 49.548 +35 12 34.72 U F51
2018-02-09 14:48:41 C 14 37 49.766 +35 12 44.43 U F51
2018-03-07 13:41:34 C 14 32 50.164 +41 12 10.79 U F51
2018-03-07 14:00:04 C 14 32 49.508 +41 12 20.73 U F51
2018-03-09 11:07:31 C 14 31 15.71 +41 36 09.6 U G96
2018-03-09 11:15:18 C 14 31 15.47 +41 36 13.6 U G96
2018-03-09 11:22:50 C 14 31 15.18 +41 36 17.3 U G96
2018-03-09 11:30:20 C 14 31 14.87 +41 36 21.3 U G96
2019-09-10 23:52:35 S 05 19 33.816 -78 01 22.37 L C51
2019-09-11 09:17:43 S 05 20 18.281 -78 01 35.04 L C51
2019-09-11 18:42:52 S 05 21 01.171 -78 01 46.67 L C51
2019-09-11 21:51:21 S 05 21 15.156 -78 01 48.97 L C51
2019-09-12 10:25:00 S 05 22 07.757 -78 02 05.10 L C51
2019-09-12 19:50:08 S 05 22 45.283 -78 02 15.54 L C51
2019-09-12 22:58:27 S 05 22 57.072 -78 02 20.36 L C51
2019-09-13 08:23:46 S 05 23 31.970 -78 02 32.28 L C51
2019-11-01 13:21:37 C 02 56 26.49 -70 51 05.7 q E89
2019-11-01 13:35:07 C 02 56 24.14 -70 50 46.4 q E89
2019-11-06 15:30:19 S 02 37 20.51 -67 35 27.9 L C51
2019-11-06 17:04:34 S 02 37 07.159 -67 32 38.22 L C51
2019-11-06 18:38:38 S 02 36 53.93 -67 29 48.7 L C51
2019-11-06 20:12:53 S 02 36 40.67 -67 26 58.1 L C51
2019-11-06 21:47:08 S 02 36 27.57 -67 24 06.3 L C51
2019-11-06 23:21:23 S 02 36 14.28 -67 21 15.0 L C51
2019-11-07 00:55:27 S 02 36 01.219 -67 18 22.79 L C51
2019-11-07 02:29:42 S 02 35 48.024 -67 15 30.42 L C51
2019-11-07 04:03:57 S 02 35 35.134 -67 12 36.47 L C51
2019-11-07 05:38:12 S 02 35 21.989 -67 09 42.84 L C51
2019-11-07 07:12:16 S 02 35 08.96 -67 06 49.2 L C51
2019-11-07 07:12:27 S 02 35 09.09 -67 06 49.5 L C51
2019-11-07 10:20:47 S 02 34 42.94 -67 00 58.7 L C51
2019-11-07 11:55:01 S 02 34 30.257 -66 58 03.79 L C51
2019-11-07 13:29:16 S 02 34 17.46 -66 55 07.2 L C51
2019-11-07 15:03:20 S 02 34 04.69 -66 52 11.2 L C51
2019-11-07 16:37:36 S 02 33 51.87 -66 49 13.2 L C51