859815 (2013 SK19)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4281804842 ± 3.46e-08
Semi-major axis (a)2.2487739329 AU ± 7.33e-09
Inclination (i)26.50032907° ± 6.90e-06
Long. of Asc. Node (Ω)231.32025368° ± 3.61e-06
Arg. of Perihelion (ω)146.94146597° ± 1.15e-05
Mean Anomaly (M)217.20550823° ± 7.68e-06
Mean Motion (n)0.2922762850°/day ± 1.43e-09
Perihelion dist (q)1.28589282 AU ± 7.79e-08
Aphelion dist (Q)3.21165504 AU ± 7.85e-08
Orbital Period3.37224172 yr ± 1.65e-08
Physical Parameters
H (abs. magnitude)18.75
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.251″
Uncertainty0
Orbit TypeAmor
MOID0.335905 AU
Observations Used312
Oppositions7
Arc Total2013-2023
First Observation Used2013-09-21
Last Observation Used2023-12-06
Observations (320)
Date Type RA Dec Mag Band Observatory
2013-09-27 09:08:24 C 03 30 32.83 +58 18 13.8 u H21
2013-09-27 09:17:41 C 03 30 33.91 +58 18 05.5 u H21
2013-09-28 07:19:18 C 03 33 13.24 +57 57 27.3 u H21
2013-09-28 07:22:58 C 03 33 13.64 +57 57 24.0 u H21
2013-09-28 07:26:51 C 03 33 14.10 +57 57 19.9 u H21
2013-09-28 08:44:35 C 03 33 22.68 +57 56 06.0 u H21
2013-09-28 08:53:52 C 03 33 23.70 +57 55 57.2 u H21
2013-09-28 09:02:55 C 03 33 24.70 +57 55 48.4 u H21
2013-09-29 22:09:42 C 03 37 41.18 +57 18 15.1 u A74
2013-09-29 23:42:04 C 03 37 51.11 +57 16 40.5 u A74
2013-09-30 01:14:26 C 03 38 00.88 +57 15 04.8 u A74
2013-10-02 23:05:14 C 03 45 20.22 +55 55 17.3 u A74
2013-10-03 00:35:59 C 03 45 28.49 +55 53 27.1 u A74
2013-10-03 02:03:41 C 03 45 36.55 +55 51 40.1 u A74
2013-10-12 07:35:14 C 04 02 47.26 +50 14 39.1 u H21
2013-10-12 07:45:12 C 04 02 47.73 +50 14 20.8 u H21
2013-10-12 09:37:20 C 04 02 53.39 +50 10 56.1 u H21
2013-10-12 09:42:37 C 04 02 53.65 +50 10 46.4 u H21
2013-10-12 09:49:20 C 04 02 53.99 +50 10 34.1 u H21
2013-10-14 07:45:48 C 04 05 21.37 +48 43 35.8 u H21
2013-10-14 07:50:00 C 04 05 21.51 +48 43 27.8 u H21
2013-10-14 07:54:52 C 04 05 21.74 +48 43 18.1 u H21
2013-10-16 07:55:17 C 04 07 32.42 +47 05 59.9 o 926
2013-10-16 08:07:21 C 04 07 32.84 +47 05 34.9 o 926
2013-10-16 08:21:53 C 04 07 33.35 +47 05 04.8 o 926
2013-10-18 07:53:56 C 04 09 19.03 +45 22 06.7 u H21
2013-10-18 07:58:56 C 04 09 19.17 +45 21 55.9 u H21
2013-10-18 08:04:16 C 04 09 19.31 +45 21 43.7 u H21
2013-10-18 08:09:33 C 04 09 19.43 +45 21 31.8 u H21
2013-10-18 08:14:48 C 04 09 19.56 +45 21 20.0 u H21
2013-10-18 08:20:24 C 04 09 19.74 +45 21 07.0 u H21
2013-10-18 09:41:08 C 04 09 22.49 +45 18 10.1 o 926
2013-10-18 09:53:15 C 04 09 22.82 +45 17 43.1 o 926
2013-10-18 10:07:36 C 04 09 23.17 +45 17 10.9 o 926
2013-10-20 08:05:07 C 04 10 44.80 +43 31 12.0 u H21
2013-10-20 08:09:37 C 04 10 44.86 +43 31 01.6 u H21
2013-10-20 08:13:30 C 04 10 44.93 +43 30 52.2 u H21
2013-10-20 08:16:47 C 04 10 45.02 +43 30 44.4 u H21
2013-10-22 07:34:02 C 04 11 49.09 +41 35 33.6 u H21
2013-10-22 07:40:22 C 04 11 49.17 +41 35 17.8 u H21
2013-10-22 07:46:42 C 04 11 49.25 +41 35 02.0 u H21
2013-10-22 07:52:23 C 04 11 49.33 +41 34 47.7 u H21
2013-10-22 07:57:40 C 04 11 49.40 +41 34 34.7 u H21
2013-10-23 12:16:56 C 04 12 17.20 +40 22 39.8 o 291
2013-10-23 12:18:38 C 04 12 17.21 +40 22 35.3 o 291
2013-10-23 12:20:19 C 04 12 17.23 +40 22 30.9 o 291
2013-10-26 02:43:31 C 04 12 58.44 +37 36 43.4 q K90
2013-10-26 02:45:34 C 04 12 58.50 +37 36 38.3 q K90
2013-10-26 02:47:30 C 04 12 58.43 +37 36 33.0 19.6 q K90
2013-10-26 02:49:05 C 04 12 58.55 +37 36 26.8 q K90