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
2023-05-09 06:21:46 C 12 58 31.868 +41 40 12.90 V G96
2024-06-12 13:48:55 C 21 52 21.835 -46 20 52.84 X F51
2024-06-12 14:02:07 C 21 52 22.984 -46 21 11.22 X F51
2024-06-12 14:15:20 C 21 52 24.165 -46 21 30.05 X F51
2024-07-17 06:58:13 C 23 33 24.218 -68 31 12.00 V W68
2024-07-17 07:02:46 C 23 33 24.804 -68 31 19.24 V W68
2024-07-17 07:07:21 C 23 33 25.608 -68 31 26.80 V W68
2024-07-17 07:25:52 C 23 33 28.692 -68 31 55.16 V W68
2024-07-25 07:09:57 C 00 10 53.926 -73 07 36.59 V W68
2024-07-25 07:12:33 C 00 10 54.377 -73 07 40.01 V W68
2024-07-25 07:17:06 C 00 10 55.265 -73 07 46.49 V W68
2024-07-25 07:25:00 C 00 10 57.022 -73 07 57.04 V W68
2024-07-29 06:51:36 C 00 33 20.916 -75 07 45.59 V W68
2024-07-29 06:55:36 C 00 33 22.025 -75 07 50.20 V W68
2024-07-29 06:59:33 C 00 33 22.910 -75 07 55.02 V W68
2024-07-29 07:12:16 C 00 33 25.942 -75 08 10.32 V W68
2024-07-31 00:46:17 C 00 44 05.518 -75 56 02.18 V M22
2024-07-31 00:49:33 C 00 44 06.653 -75 56 05.39 V M22
2024-07-31 01:25:18 C 00 44 15.415 -75 56 46.46 V M22
2024-07-31 01:32:31 C 00 44 17.326 -75 56 53.99 V M22
2024-08-08 01:21:33 C 01 40 57.744 -78 59 45.10 V M22
2024-08-08 01:24:15 C 01 40 58.673 -78 59 47.62 V M22
2024-08-08 01:28:15 C 01 40 59.866 -78 59 50.06 V M22
2024-08-08 01:42:11 C 01 41 04.222 -79 00 02.16 V M22
2024-08-08 01:48:18 C 01 41 06.242 -79 00 06.41 V M22
2024-08-08 01:59:41 C 01 41 09.497 -79 00 15.70 V M22
2024-08-08 02:10:19 C 01 41 12.982 -79 00 24.41 V M22
2024-08-14 06:36:21 C 02 32 06.218 -80 36 33.77 V W68
2024-08-14 06:41:05 C 02 32 07.270 -80 36 36.83 V W68
2024-08-14 06:45:54 C 02 32 09.384 -80 36 39.64 V W68
2024-08-14 07:33:09 C 02 32 25.517 -80 37 05.45 V W68
2024-08-14 07:37:45 C 02 32 26.904 -80 37 07.32 V W68
2024-08-14 07:45:09 C 02 32 29.616 -80 37 12.18 V W68
2024-08-14 08:08:06 C 02 32 37.656 -80 37 23.88 V W68
2024-08-26 06:37:05 C 04 08 51.055 -82 06 26.32 V W68
2024-08-26 06:39:41 C 04 08 52.003 -82 06 26.89 V W68
2024-08-26 07:18:49 C 04 09 02.724 -82 06 33.98 V W68
2024-08-26 07:47:59 C 04 09 10.651 -82 06 39.02 V W68
2024-09-01 00:04:05 C 04 43 49.870 -82 21 16.92 V M22
2024-09-01 00:10:41 C 04 43 50.962 -82 21 17.57 V M22
2024-09-01 00:45:35 C 04 43 58.682 -82 21 21.31 V M22
2024-09-01 01:26:03 C 04 44 06.586 -82 21 24.98 V M22
2024-09-07 07:23:35 C 05 09 32.030 -82 29 45.17 V W68
2024-09-07 07:28:13 C 05 09 32.534 -82 29 46.25 V W68
2024-09-07 07:36:08 C 05 09 33.005 -82 29 47.22 V W68
2024-09-07 07:50:35 C 05 09 34.766 -82 29 48.66 V W68
2024-10-21 04:27:16 C 02 35 16.973 -78 31 52.90 V W68
2024-10-21 04:29:59 C 02 35 16.178 -78 31 50.48 V W68
2024-10-21 04:38:35 C 02 35 14.321 -78 31 41.70 V W68
2024-10-21 04:46:30 C 02 35 12.389 -78 31 34.75 V W68