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
2025-01-21 05:55:07 C 02 19 21.731 +25 14 59.17 V 703
2025-01-21 06:45:17 C 02 19 25.750 +25 16 36.08 V T08
2025-01-21 06:49:59 C 02 19 26.054 +25 16 43.97 V T08
2025-01-21 07:04:02 C 02 19 27.094 +25 17 09.31 V T08
2025-01-21 07:18:55 C 02 19 28.219 +25 17 37.25 V T08
2025-01-23 02:24:28 C 02 22 49.033 +26 35 01.79 V G96
2025-01-23 02:32:35 C 02 22 49.634 +26 35 15.79 V G96
2025-01-23 02:40:43 C 02 22 50.250 +26 35 29.98 V G96
2025-01-23 02:48:49 C 02 22 50.869 +26 35 44.41 V G96
2025-01-24 04:01:49 C 02 24 50.342 +27 19 24.35 V V00
2025-01-24 04:09:55 C 02 24 50.972 +27 19 38.14 V V00
2025-01-24 04:18:00 C 02 24 51.592 +27 19 51.78 V V00
2025-01-24 04:26:04 C 02 24 52.207 +27 20 05.53 V V00
2025-01-24 07:23:16 C 02 25 06.266 +27 25 09.52 V T08
2025-01-24 07:27:56 C 02 25 06.617 +27 25 17.58 V T08
2025-01-24 07:36:08 C 02 25 07.318 +27 25 32.48 V T08
2025-01-24 07:51:46 C 02 25 08.518 +27 25 58.04 V T08
2025-01-25 08:02:48 C 02 27 05.064 +28 06 36.22 V T08
2025-01-25 08:07:30 C 02 27 05.489 +28 06 43.99 V T08
2025-01-25 08:16:58 C 02 27 06.247 +28 07 00.62 V T08
2025-01-25 08:41:48 C 02 27 08.230 +28 07 39.97 V T08
2025-01-27 03:54:02 C 02 30 40.813 +29 17 41.78 V 703
2025-01-27 03:57:02 C 02 30 41.116 +29 17 46.10 V 703
2025-01-27 04:03:02 C 02 30 41.645 +29 17 56.29 V 703
2025-02-02 05:36:37 C 02 43 14.813 +32 52 01.85 V T08
2025-02-02 05:37:56 C 02 43 15.026 +32 52 04.22 V T08
2025-02-02 05:51:13 C 02 43 16.142 +32 52 21.22 V T08
2025-02-02 06:10:23 C 02 43 17.758 +32 52 47.57 V T08
2025-02-02 06:32:53 C 02 43 19.759 +32 53 17.52 V T08
2025-02-09 03:24:16 C 02 58 41.221 +36 20 06.54 V G96
2025-02-09 03:32:22 C 02 58 42.042 +36 20 15.14 V G96
2025-02-09 03:48:33 C 02 58 43.547 +36 20 33.58 V G96
2025-02-24 02:42:08 C 03 36 08.384 +42 07 54.73 V G96
2025-02-24 02:49:46 C 03 36 09.205 +42 08 00.82 V G96
2025-02-24 02:57:22 C 03 36 10.062 +42 08 07.01 V G96
2025-02-24 03:04:58 C 03 36 10.890 +42 08 12.59 V G96