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
2024-12-24 18:58:07 C 01 39 04.966 -03 53 25.33 V M22
2024-12-24 19:02:40 C 01 39 05.172 -03 53 09.38 V M22
2024-12-24 19:10:30 C 01 39 05.467 -03 52 41.95 V M22
2024-12-24 19:26:49 C 01 39 06.144 -03 51 43.38 V M22
2024-12-25 17:48:46 C 01 40 07.558 -02 33 04.54 X M26
2024-12-25 17:57:52 C 01 40 07.994 -02 32 33.22 X M26
2024-12-25 18:06:59 C 01 40 08.374 -02 32 01.28 X M26
2024-12-26 03:04:30 C 01 40 33.013 -02 00 43.70 V G96
2024-12-26 03:12:00 C 01 40 33.337 -02 00 17.64 V G96
2024-12-26 03:19:29 C 01 40 33.650 -01 59 51.61 V G96
2024-12-26 03:26:58 C 01 40 33.967 -01 59 25.62 V G96
2024-12-26 05:27:10 C 01 40 39.097 -01 52 27.84 V 703
2024-12-26 05:30:25 C 01 40 39.259 -01 52 16.86 V 703
2024-12-26 05:31:21 C 01 40 39.996 -01 52 10.74 X F52
2024-12-26 05:33:41 C 01 40 39.371 -01 52 05.77 V 703
2024-12-26 05:36:56 C 01 40 39.580 -01 51 54.65 V 703
2024-12-26 05:47:13 C 01 40 40.664 -01 51 15.60 X F52
2024-12-26 06:19:04 C 01 40 42.005 -01 49 25.25 X F52
2024-12-27 01:27:21 C 01 41 35.923 -00 43 19.45 V W68
2024-12-27 01:45:49 C 01 41 36.734 -00 42 16.24 V W68
2024-12-27 01:50:25 C 01 41 36.929 -00 42 00.43 V W68
2024-12-27 01:59:45 C 01 41 37.358 -00 41 28.82 V W68
2024-12-27 13:41:26 C 01 42 10.98 -00 02 02.5 V D29
2024-12-27 13:42:42 C 01 42 11.02 -00 01 58.0 V D29
2024-12-27 14:01:48 C 01 42 11.89 -00 00 53.4 V D29
2024-12-27 14:03:04 C 01 42 11.94 -00 00 48.3 V D29
2024-12-27 14:22:09 C 01 42 12.81 +00 00 15.2 V D29
2024-12-27 14:23:26 C 01 42 12.88 +00 00 20.3 V D29
2024-12-28 07:03:02 C 01 43 01.886 +00 56 16.22 V T05
2024-12-28 07:07:38 C 01 43 02.102 +00 56 31.67 V T05
2024-12-28 07:16:53 C 01 43 02.513 +00 57 02.45 V T05
2024-12-28 07:24:49 C 01 43 02.863 +00 57 29.27 V T05
2024-12-28 07:32:04 C 01 43 03.192 +00 57 53.14 V T05
2024-12-28 12:23:45 C 01 43 18.209 +01 13 58.54 O18
2024-12-28 12:25:22 C 01 43 18.273 +01 14 03.37 O18
2024-12-28 13:24:02 C 01 43 20.965 +01 17 18.16 O18
2024-12-28 14:37:43 C 01 43 24.356 +01 21 22.26 O18
2024-12-28 14:39:29 C 01 43 24.446 +01 21 27.85 O18
2024-12-28 15:47:06 C 01 43 27.592 +01 25 12.18 O18
2024-12-28 19:21:42 C 01 43 38.479 +01 37 18.73 V M22
2024-12-28 19:26:54 C 01 43 38.719 +01 37 35.44 V M22
2024-12-28 19:35:29 C 01 43 39.094 +01 38 03.34 V M22
2024-12-28 19:57:00 C 01 43 40.109 +01 39 14.26 V M22
2024-12-30 06:35:51 C 01 45 25.800 +03 31 25.61 V T08
2024-12-30 06:40:27 C 01 45 25.985 +03 31 40.37 V T08
2024-12-30 06:52:03 C 01 45 26.556 +03 32 17.45 V T08
2024-12-30 06:57:59 C 01 45 26.854 +03 32 36.06 V T08
2024-12-30 07:07:14 C 01 45 27.300 +03 33 05.98 V T08
2024-12-30 07:11:15 C 01 45 27.461 +03 33 18.47 V T08
2024-12-30 07:36:36 C 01 45 28.654 +03 34 39.36 V T08