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
2024-12-13 02:26:31 C 01 28 41.698 -21 53 35.41 V W68
2024-12-13 02:31:08 C 01 28 41.782 -21 53 16.51 V W68
2024-12-13 02:39:05 C 01 28 42.012 -21 52 44.40 V W68
2024-12-13 02:53:41 C 01 28 42.341 -21 51 45.22 V W68
2024-12-14 02:09:08 C 01 29 23.784 -20 18 00.68 V W68
2024-12-14 02:13:41 C 01 29 24.070 -20 17 44.88 V W68
2024-12-14 02:23:01 C 01 29 24.170 -20 17 04.78 V W68
2024-12-14 02:37:24 C 01 29 24.550 -20 16 06.46 V W68
2024-12-14 04:48:45 C 01 29 28.615 -20 07 37.67 V 703
2024-12-14 04:55:17 C 01 29 28.867 -20 07 10.99 V 703
2024-12-14 04:58:33 C 01 29 28.936 -20 06 57.13 V 703
2024-12-14 20:45:24 C 01 29 58.099 -19 03 16.96 V M22
2024-12-14 20:50:03 C 01 29 58.212 -19 02 58.13 V M22
2024-12-14 21:00:10 C 01 29 58.459 -19 02 17.56 V M22
2024-12-14 21:34:48 C 01 29 59.426 -18 59 57.48 V M22
2024-12-16 20:25:33 C 01 31 32.35 -15 53 45.0 V M14
2024-12-16 20:46:31 C 01 31 32.96 -15 52 21.8 V M14
2024-12-16 21:08:16 C 01 31 33.65 -15 50 55.7 V M14
2024-12-19 01:40:53 C 01 33 26.590 -12 24 55.15 V W68
2024-12-19 01:45:28 C 01 33 26.736 -12 24 37.15 V W68
2024-12-19 01:55:22 C 01 33 27.082 -12 23 59.06 V W68
2024-12-19 02:11:10 C 01 33 27.578 -12 22 57.54 V W68
2024-12-19 03:26:01 C 01 33 30.748 -12 18 26.53 V 703
2024-12-19 03:29:19 C 01 33 30.877 -12 18 13.72 V 703
2024-12-19 03:32:37 C 01 33 30.956 -12 18 01.40 V 703
2024-12-19 03:35:54 C 01 33 31.086 -12 17 48.98 V 703
2024-12-20 07:58:23 C 01 34 35.686 -10 28 46.85 V T05
2024-12-20 08:06:21 C 01 34 35.957 -10 28 16.57 V T05
2024-12-20 08:12:17 C 01 34 36.185 -10 27 53.78 V T05
2024-12-20 08:27:33 C 01 34 36.710 -10 26 55.57 V T05
2024-12-20 22:02:50 C 01 35 08.650 -09 35 02.40 V M22
2024-12-20 22:07:23 C 01 35 08.791 -09 34 45.30 V M22
2024-12-20 22:16:20 C 01 35 09.149 -09 34 11.50 V M22
2024-12-22 00:33:18 C 01 36 13.96 -07 55 51.1 V W46
2024-12-22 00:48:40 C 01 36 14.50 -07 54 54.2 V W46
2024-12-22 00:57:11 C 01 36 14.83 -07 54 22.5 V W46
2024-12-22 06:49:23 C 01 36 29.146 -07 32 29.00 V T08
2024-12-22 07:20:19 C 01 36 30.310 -07 30 34.49 V T08
2024-12-22 07:24:56 C 01 36 30.470 -07 30 16.81 V T08
2024-12-22 07:40:57 C 01 36 31.097 -07 29 17.38 V T08
2024-12-23 01:12:40 C 01 37 15.566 -06 24 23.72 V W68
2024-12-23 01:17:15 C 01 37 15.737 -06 24 07.24 V W68
2024-12-23 01:25:06 C 01 37 16.018 -06 23 39.01 V W68
2024-12-23 01:40:54 C 01 37 16.634 -06 22 40.84 V W68
2024-12-23 18:06:54 B 01 37 59.55 -05 23 06.1 V 130
2024-12-23 18:13:56 B 01 37 59.82 -05 22 40.1 V 130
2024-12-24 07:21:17 C 01 38 33.799 -04 35 13.31 V T05
2024-12-24 07:25:51 C 01 38 34.018 -04 34 57.04 V T05
2024-12-24 07:40:14 C 01 38 34.550 -04 34 05.63 V T05
2024-12-24 07:59:54 C 01 38 35.335 -04 32 54.82 V T05