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
2006-10-21 08:28:28 C 01 41 07.10 +05 37 23.2 o 644
2006-10-21 09:09:40 C 01 41 05.53 +05 36 32.4 o 644
2006-10-21 09:40:44 C 01 41 04.35 +05 35 54.0 o 644
2006-10-22 04:43:32 C 01 40 29.18 +05 12 08.5 17.9 c 704
2006-10-22 05:00:04 C 01 40 28.54 +05 11 48.8 17.8 c 704
2006-10-22 05:16:49 C 01 40 27.91 +05 11 27.6 18.0 c 704
2006-10-22 05:33:22 C 01 40 27.25 +05 11 06.7 18.3 c 704
2006-10-22 05:50:03 C 01 40 26.56 +05 10 45.4 18.0 c 704
2006-10-24 07:30:11 C 01 38 45.47 +04 06 09.5 r H45
2006-10-24 07:31:28 C 01 38 45.43 +04 06 08.0 r H45
2006-10-24 07:33:04 C 01 38 45.41 +04 06 05.6 r H45
2006-10-24 07:34:31 C 01 38 45.34 +04 06 03.7 r H45
2006-10-24 07:35:59 C 01 38 45.28 +04 06 01.7 r H45
2006-10-27 04:51:16 C 01 36 19.69 +02 30 02.0 18.1 c 704
2006-10-27 05:08:25 C 01 36 19.02 +02 29 36.7 18.9 c 704
2006-10-27 05:25:01 C 01 36 18.28 +02 29 13.0 18.6 c 704
2006-10-27 05:41:40 C 01 36 17.58 +02 28 50.0 18.7 c 704
2006-10-27 05:58:18 C 01 36 16.86 +02 28 26.3 19.2 c 704
2006-10-29 22:28:31 C 01 33 54.22 +00 52 53.9 16.8 r 084
2006-10-31 06:19:45 C 01 32 43.56 +00 04 03.0 18.1 c 704
2006-10-31 06:36:33 C 01 32 42.85 +00 03 37.3 17.9 c 704
2006-10-31 06:53:24 C 01 32 42.06 +00 03 10.4 18.0 c 704
2006-10-31 07:10:11 C 01 32 41.22 +00 02 44.0 17.9 c 704
2006-10-31 07:26:55 C 01 32 40.59 +00 02 17.9 18.1 c 704
2006-11-12 00:49:00 C 01 22 57.62 -07 52 48.5 r 808
2006-11-12 00:58:29 C 01 22 57.23 -07 53 06.7 r 808
2006-11-12 01:08:30 C 01 22 56.81 -07 53 24.5 r 808
2006-11-13 20:38:42 C 01 21 42.68 -09 12 16.9 18.1 r 130
2006-11-13 20:42:18 C 01 21 42.57 -09 12 22.6 18.2 r 130
2006-11-13 20:46:38 C 01 21 42.40 -09 12 30.3 18.0 r 130
2006-11-13 20:51:19 C 01 21 42.25 -09 12 39.5 18.3 r 130
2006-11-19 04:23:07 C 01 18 53.74 -13 03 53.3 r 703
2006-11-19 04:32:31 C 01 18 53.53 -13 04 10.7 r 703
2006-11-19 04:41:57 C 01 18 53.28 -13 04 27.9 r 703
2006-11-19 04:51:21 C 01 18 53.02 -13 04 45.4 r 703
2006-12-07 01:25:00 C 01 22 27.33 -25 52 45.8 r 808
2006-12-07 01:36:40 C 01 22 27.57 -25 53 03.6 r 808
2006-12-07 01:47:00 C 01 22 27.86 -25 53 22.9 r 808
2006-12-21 12:18:50 C 01 45 28.98 -36 27 24.8 r E12
2006-12-21 12:33:00 C 01 45 30.16 -36 27 50.7 r E12
2006-12-21 12:47:11 C 01 45 31.42 -36 28 16.9 r E12
2007-01-11 10:55:23 C 03 20 15.59 -53 55 50.0 r 423
2007-01-11 11:28:03 C 03 20 25.38 -53 56 55.8 r 423
2007-01-16 13:07:07 C 04 06 29.81 -57 52 45.1 r 423
2007-01-16 13:33:22 C 04 06 40.71 -57 53 26.9 r 423
2007-01-25 13:09:04 C 06 03 41.65 -61 22 45.6 r E12
2007-01-25 13:13:51 C 06 03 44.42 -61 22 44.7 r E12
2007-01-25 13:18:38 C 06 03 47.23 -61 22 44.6 r E12
2007-01-25 13:23:20 C 06 03 49.96 -61 22 44.0 r E12
2007-01-27 03:24:59 C 06 27 29.50 -61 13 28.4 r 808