612103 (1999 SK10)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4418431223 ± 2.56e-01
Semi-major axis (a)1.7643942808 AU ± 4.59e-01
Inclination (i)6.96200722° ± 3.19e+00
Long. of Asc. Node (Ω)197.63656066° ± 2.93e+01
Arg. of Perihelion (ω)269.44500829° ± 1.39e+02
Mean Anomaly (M)18.00871847° ± 2.36e+02
Mean Motion (n)0.4205511396°/day ± 1.64e-01
Perihelion dist (q)0.98480880 AU ± 5.20e-01
Aphelion dist (Q)2.54397976 AU ± 8.02e-01
Orbital Period2.34365382 yr ± 9.14e-01
NGA Modelr2
A2-6.35037517e-06 AU/d²
Physical Parameters
H (abs. magnitude)19.84
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-27
RMS Residual0.380″
Uncertainty0
Orbit TypeApollo
MOID0.112835 AU
Observations Used480
Oppositions13
Arc Total1999-2021
First Observation Used1999-09-30
Last Observation Used2021-04-07
Observations (532)
Date Type RA Dec Mag Band Observatory
2000-04-03 01:26:53 C 12 41 54.79 -06 50 03.7 c 071
2000-04-05 06:34:26 C 12 40 06.72 -05 57 26.3 19.1 c 704
2000-04-05 06:59:55 C 12 40 05.75 -05 57 02.7 19.7 c 704
2000-04-05 07:21:43 C 12 40 04.93 -05 56 41.6 18.9 c 704
2000-04-05 07:42:30 C 12 40 04.14 -05 56 21.7 18.8 c 704
2000-04-05 08:03:16 C 12 40 03.33 -05 56 01.8 19.1 c 704
2000-04-06 06:26:33 C 12 39 21.14 -05 35 00.4 19.4 c 704
2000-04-06 06:47:07 C 12 39 20.37 -05 34 41.6 19.0 c 704
2000-04-06 07:07:16 C 12 39 19.69 -05 34 22.9 19.1 c 704
2000-04-06 07:27:27 C 12 39 18.97 -05 34 03.8 18.9 c 704
2000-04-06 13:48:14 C 12 39 07.69 -05 28 14.3 360
2000-04-06 13:54:14 C 12 39 07.48 -05 28 09.5 360
2000-04-06 14:01:14 C 12 39 07.22 -05 28 02.2 360
2000-04-07 06:55:28 C 12 38 36.45 -05 12 47.3 18.4 c 704
2000-04-07 07:16:36 C 12 38 35.72 -05 12 27.8 18.9 c 704
2000-04-07 07:38:53 C 12 38 34.95 -05 12 07.9 18.7 c 704
2006-08-18 10:16:58 C 01 24 40.61 +14 18 20.3 d 291
2006-08-18 10:24:56 C 01 24 40.99 +14 18 21.1 d 291
2006-08-18 10:33:02 C 01 24 41.22 +14 18 23.2 d 291
2006-09-28 10:02:34 C 01 49 56.45 +13 09 51.5 c 691
2006-09-28 10:32:38 C 01 49 56.36 +13 09 37.5 c 691
2006-09-28 10:57:44 C 01 49 56.28 +13 09 25.9 c 691
2006-10-02 08:55:22 C 01 49 46.10 +12 21 22.0 c 691
2006-10-02 09:25:20 C 01 49 45.83 +12 21 05.0 c 691
2006-10-02 09:50:22 C 01 49 45.58 +12 20 50.8 c 691
2006-10-11 05:09:24 C 01 47 19.77 +09 51 06.2 c 691
2006-10-11 05:23:43 C 01 47 19.45 +09 50 54.0 c 691
2006-10-11 05:38:02 C 01 47 19.12 +09 50 41.9 c 691
2006-10-12 21:47:09 C 01 46 31.74 +09 14 58.4 r A13
2006-10-12 22:15:15 C 01 46 31.00 +09 14 32.4 r A13
2006-10-13 17:27:16 C 01 46 05.41 +08 56 47.1 m D35
2006-10-13 17:46:01 C 01 46 04.85 +08 56 28.7 m D35
2006-10-13 18:04:50 C 01 46 04.32 +08 56 10.8 m D35
2006-10-17 05:40:19 C 01 44 02.58 +07 31 26.6 r G96
2006-10-17 05:50:11 C 01 44 02.25 +07 31 16.0 r G96
2006-10-17 05:59:47 C 01 44 01.93 +07 31 05.7 r G96
2006-10-17 06:09:24 C 01 44 01.60 +07 30 55.5 r G96
2006-10-17 20:00:10 C 01 43 39.36 +07 15 43.6 r A13
2006-10-17 20:36:41 C 01 43 38.25 +07 15 03.9 r A13
2006-10-20 06:16:56 C 01 41 56.97 +06 09 05.4 o 644
2006-10-20 06:46:11 C 01 41 55.89 +06 08 30.7 o 644
2006-10-20 07:15:27 C 01 41 54.79 +06 07 56.0 o 644
2006-10-21 05:36:21 C 01 41 13.56 +05 40 55.3 r 703
2006-10-21 05:48:40 C 01 41 13.05 +05 40 38.8 r 703
2006-10-21 06:01:04 C 01 41 12.58 +05 40 24.6 r 703
2006-10-21 06:04:46 C 01 41 12.44 +05 40 20.0 r G96
2006-10-21 06:11:46 C 01 41 12.19 +05 40 11.2 r G96
2006-10-21 06:13:26 C 01 41 12.12 +05 40 09.6 r 703
2006-10-21 06:18:56 C 01 41 11.90 +05 40 02.5 r G96
2006-10-21 06:25:57 C 01 41 11.65 +05 39 53.9 r G96