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
2014-12-12 19:13:42 C 02 10 32.21 -14 17 28.0 q 089
2014-12-12 19:17:03 C 02 10 32.10 -14 17 13.2 q 089
2014-12-12 19:20:24 C 02 10 32.03 -14 16 57.5 q 089
2014-12-12 19:23:45 C 02 10 31.95 -14 16 42.4 q 089
2014-12-26 18:52:22 C 02 10 45.82 +08 22 25.7 c A24
2014-12-26 18:53:24 C 02 10 45.84 +08 22 28.7 c A24
2014-12-26 19:28:45 C 02 10 46.29 +08 24 30.3 q 160
2014-12-26 19:30:50 C 02 10 46.34 +08 24 37.5 q 160
2014-12-26 19:32:55 C 02 10 46.39 +08 24 44.6 q 160
2014-12-26 19:54:12 C 02 10 46.74 +08 25 56.4 c A24
2014-12-26 19:55:14 C 02 10 46.70 +08 26 01.3 c A24
2014-12-29 19:04:12 C 02 12 21.10 +12 19 22.7 q 160
2014-12-29 19:05:35 C 02 12 21.11 +12 19 27.6 q 160
2014-12-29 19:06:58 C 02 12 21.21 +12 19 31.7 q 160
2014-12-31 19:25:52 C 02 13 40.80 +14 46 32.7 q 160
2014-12-31 19:28:49 C 02 13 40.87 +14 46 42.4 q 160
2014-12-31 19:31:22 C 02 13 40.93 +14 46 50.7 q 160
2015-01-01 19:06:57 C 02 14 24.52 +15 55 22.9 q 160
2015-01-01 19:13:41 C 02 14 24.72 +15 55 42.3 q 160
2015-01-01 19:18:40 C 02 14 24.83 +15 55 56.2 q 160
2015-01-05 18:44:01 C 02 17 49.10 +20 12 27.0 q 160
2015-01-05 18:46:10 C 02 17 49.16 +20 12 32.6 q 160
2015-01-05 18:48:21 C 02 17 49.19 +20 12 41.4 q 160
2015-01-17 04:12:31 C 02 31 25.91 +29 52 09.6 q 703
2015-01-17 04:16:51 C 02 31 26.13 +29 52 17.9 q 703
2015-01-17 04:21:10 C 02 31 26.41 +29 52 24.9 q 703
2015-01-17 04:25:29 C 02 31 26.63 +29 52 32.9 q 703
2016-04-10 14:08:12 C 16 37 33.504 +05 22 51.69 L F51
2016-04-10 14:25:20 C 16 37 33.041 +05 22 53.35 L F51
2016-04-10 14:42:27 C 16 37 32.625 +05 22 55.15 L F51
2016-04-10 14:59:29 C 16 37 32.177 +05 22 57.10 L F51
2016-05-05 09:23:10 C 16 12 33.57 +05 42 50.4 q G96
2016-05-05 09:26:25 C 16 12 33.37 +05 42 50.1 q G96
2016-05-05 09:29:40 C 16 12 33.16 +05 42 49.6 q G96
2016-05-05 09:32:56 C 16 12 32.99 +05 42 49.6 q G96
2016-05-13 11:54:11 C 16 00 38.965 +05 20 57.19 L F51
2016-05-13 12:12:35 C 16 00 37.756 +05 20 54.27 L F51
2016-05-13 12:30:49 C 16 00 36.565 +05 20 51.29 L F51
2016-05-13 12:49:05 C 16 00 35.367 +05 20 48.43 L F51
2016-05-15 10:51:58 C 15 57 36.942 +05 12 55.50 L F51
2016-05-15 11:09:36 C 15 57 35.770 +05 12 52.13 L F51
2016-05-15 11:27:13 C 15 57 34.598 +05 12 48.76 L F51
2016-05-31 06:47:38 C 15 32 35.29 +03 27 37.3 o 691
2016-05-31 06:51:00 C 15 32 35.10 +03 27 35.7 o 691
2016-05-31 06:54:19 C 15 32 34.86 +03 27 35.0 o 691
2016-06-04 09:49:45 C 15 26 23.081 +02 49 03.19 L F51
2016-06-04 10:08:52 C 15 26 21.884 +02 48 55.24 L F51
2016-06-04 10:46:55 C 15 26 19.493 +02 48 39.64 L F51
2016-06-11 09:33:14 C 15 16 40.640 +01 34 48.19 L F51
2016-06-11 09:49:39 C 15 16 39.713 +01 34 40.26 L F51