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
2014-03-27 01:54:17 C 09 09 34.68 +05 15 29.3 u H21
2014-03-27 01:59:54 C 09 09 35.67 +05 15 32.4 u H21
2014-03-30 03:15:59 C 09 22 17.51 +05 54 33.7 q 703
2014-03-30 03:23:11 C 09 22 18.70 +05 54 36.7 q 703
2014-03-30 03:30:22 C 09 22 19.82 +05 54 40.3 q 703
2014-03-30 04:30:51 C 09 22 29.05 +05 55 07.8 q H45
2014-03-30 04:32:23 C 09 22 29.27 +05 55 08.5 q H45
2014-03-30 04:34:04 C 09 22 29.54 +05 55 09.5 q H45
2014-03-30 04:35:57 C 09 22 29.86 +05 55 10.7 q H45
2014-03-30 04:37:32 C 09 22 30.11 +05 55 11.1 q H45
2014-03-30 04:39:14 C 09 22 30.40 +05 55 12.0 q H45
2014-03-31 03:55:51 C 09 26 20.21 +06 05 54.9 q H45
2014-03-31 04:00:07 C 09 26 20.82 +06 05 56.4 q H45
2014-03-31 04:01:52 C 09 26 21.17 +06 05 57.1 q H45
2014-03-31 04:03:18 C 09 26 21.41 +06 05 57.7 q H45
2014-03-31 04:04:51 C 09 26 21.57 +06 05 58.2 q H45
2014-03-31 04:06:17 C 09 26 21.85 +06 05 59.6 q H45
2014-04-02 11:51:57 C 09 35 10.62 +06 28 39.3 q D29
2014-04-02 12:27:44 C 09 35 15.89 +06 28 52.7 q D29
2014-04-02 13:03:31 C 09 35 21.14 +06 29 06.7 q D29
2014-05-20 07:06:00 C 11 35 17.524 +05 18 54.96 L F51
2014-05-20 07:22:48 C 11 35 18.819 +05 18 49.96 L F51
2014-05-20 07:39:39 C 11 35 20.127 +05 18 44.67 L F51
2020-09-13 10:43:00 C 00 08 17.808 +07 35 49.89 U F51
2020-09-13 11:00:13 C 00 08 16.985 +07 35 41.91 U F51
2020-09-13 11:17:32 C 00 08 16.155 +07 35 33.94 U F51
2020-09-13 11:34:50 C 00 08 15.319 +07 35 25.88 U F51
2020-09-15 09:22:22 C 00 06 09.440 +07 13 18.38 U F52
2020-09-15 09:47:00 C 00 06 08.180 +07 13 06.06 U F52
2020-09-15 10:36:09 C 00 06 05.677 +07 12 41.44 U F52
2020-09-18 10:09:02 C 00 02 32.315 +06 34 28.02 U F52
2020-09-18 10:25:47 C 00 02 31.381 +06 34 18.74 U F52
2020-09-18 10:42:37 C 00 02 30.443 +06 34 09.36 U F52
2020-09-18 12:30:04 C 00 02 24.486 +06 33 08.24 U F51
2020-09-18 12:58:37 C 00 02 22.918 +06 32 52.01 U F51
2020-09-18 13:28:12 C 00 02 21.292 +06 32 35.08 U F51
2020-09-22 09:08:08 C 23 57 22.54 +05 37 10.0 V G96
2020-09-22 09:16:12 C 23 57 22.05 +05 37 04.5 V G96
2020-09-22 09:24:17 C 23 57 21.55 +05 36 59.3 V G96
2020-09-22 09:32:22 C 23 57 21.10 +05 36 54.1 V G96
2020-09-26 05:28:13 C 23 52 00.13 +04 34 55.4 V G96
2020-09-26 05:35:12 C 23 51 59.67 +04 34 50.3 V G96
2020-09-26 05:42:11 C 23 51 59.25 +04 34 45.6 V G96
2020-09-26 05:49:11 C 23 51 58.80 +04 34 40.2 V G96
2020-10-04 11:24:19 C 23 39 47.747 +02 04 01.64 U F51
2020-10-04 11:40:46 C 23 39 46.663 +02 03 48.18 U F51
2020-10-04 11:57:19 C 23 39 45.582 +02 03 34.80 U F51
2020-10-04 12:13:49 C 23 39 44.502 +02 03 21.42 U F51
2020-10-08 04:40:41 C 23 34 19.11 +00 50 39.9 V G96
2020-10-08 04:48:47 C 23 34 18.59 +00 50 33.1 V G96