IAA RAS IAA Minor Planet Database

2011 SK16

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2761227000
Semi-major axis (a)1.4248831000 AU
Inclination (i)6.29824000°
Long. of Asc. Node (Ω)167.85953000°
Arg. of Perihelion (ω)198.40201000°
Mean Anomaly (M)112.83676000°
Mean Motion (n)0.5794756800°/day
Perihelion dist (q)1.03144050 AU
Aphelion dist (Q)1.81832570 AU
Orbital Period1.70086110 yr
Physical Parameters
H (abs. magnitude)23.48
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.670″
Uncertainty5
Orbit TypeAmor
MOID0.031790 AU
Observations Used64
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2011-11-17
Observations (65)
Date Type RA Dec Mag Band Observatory
2011-09-20 10:52:40 C 21 02 29.03 -34 28 51.2 – r E12
2011-09-20 11:08:59 C 21 02 35.65 -34 30 23.8 – r E12
2011-09-20 11:25:27 C 21 02 42.27 -34 31 55.2 – r E12
2011-09-20 11:41:46 C 21 02 48.97 -34 33 26.8 – r E12
2011-09-20 13:34:53 C 21 03 35.57 -34 43 42.4 – r E12
2011-09-20 13:38:04 C 21 03 36.90 -34 43 59.3 – r E12
2011-09-20 15:04:20 C 21 04 13.90 -34 51 37.1 – r E12
2011-09-20 15:08:21 C 21 04 15.62 -34 51 57.8 – r E12
2011-09-20 15:15:10 C 21 04 18.64 -34 52 33.6 – r E12
2011-09-20 15:34:28 C 21 04 27.15 -34 54 15.1 – r E12
2011-09-20 15:53:54 C 21 04 35.91 -34 55 56.8 – r E12
2011-09-20 16:13:21 C 21 04 44.59 -34 57 36.2 – r E12
2011-09-20 18:05:38 C 21 05 50.48 -35 11 57.5 – r B18
2011-09-20 18:11:43 C 21 05 53.03 -35 12 32.0 – r B18
2011-09-20 18:15:46 C 21 05 54.74 -35 12 54.4 – r B18
2011-09-20 23:48:14 C 21 08 40.19 -35 40 51.7 – o 807
2011-09-20 23:55:41 C 21 08 43.43 -35 41 34.6 – o 807
2011-09-21 00:14:23 C 21 08 51.51 -35 43 21.9 – o 807
2011-09-21 00:24:26 C 21 08 54.44 -35 44 19.0 – u I19
2011-09-21 00:26:36 C 21 08 55.45 -35 44 31.8 – u I19
2011-09-21 00:28:47 C 21 08 56.36 -35 44 44.1 – u I19
2011-09-21 00:30:57 C 21 08 57.30 -35 44 56.4 – u I19
2011-09-21 03:48:23 C 21 10 22.83 -36 02 54.6 – u I20
2011-09-21 04:25:16 C 21 10 39.34 -36 06 10.4 – u I20
2011-09-21 12:01:30 C 21 14 34.71 -36 48 39.5 – u D90
2011-09-21 12:09:41 C 21 14 38.39 -36 49 24.5 – u D90
2011-09-21 12:17:49 C 21 14 42.07 -36 50 09.3 – u D90
2011-09-21 18:33:59 C 21 17 55.03 -37 27 31.6 – u B18
2011-09-21 18:37:34 C 21 17 56.76 -37 27 51.9 – u B18
2011-09-21 18:42:40 C 21 17 59.11 -37 28 19.1 – u B18
2011-09-21 18:43:10 C 21 17 59.35 -37 28 22.6 – u B18
2011-09-21 23:35:06 C 21 20 40.42 -37 52 02.7 – o 807
2011-09-21 23:41:17 C 21 20 43.38 -37 52 38.1 – o 807
2011-09-21 23:47:29 C 21 20 46.34 -37 53 13.4 – o 807
2011-09-21 23:54:36 C 21 20 49.74 -37 53 53.9 – o 807
2011-09-23 05:58:59 C 21 37 10.88 -40 34 02.2 – o 807
2011-09-23 06:04:28 C 21 37 13.87 -40 34 28.4 – o 807
2011-09-23 06:09:55 C 21 37 16.89 -40 34 54.9 – o 807
2011-09-23 15:46:44 C 21 42 57.99 -41 24 16.6 – r E12
2011-09-23 15:50:36 C 21 43 00.19 -41 24 34.0 – r E12
2011-09-24 23:35:44 C 22 03 25.14 -43 59 47.8 – o 807
2011-09-24 23:41:09 C 22 03 28.45 -44 00 14.6 – o 807
2011-09-24 23:46:31 C 22 03 31.74 -44 00 41.2 – o 807
2011-09-24 23:52:07 C 22 03 35.16 -44 01 09.0 – o 807
2011-09-26 13:13:11 C 22 29 11.57 -46 41 18.5 – r E12
2011-09-26 13:18:13 C 22 29 14.82 -46 41 37.5 – r E12
2011-09-28 03:37:31 C 22 57 50.26 -48 54 29.6 – u 821
2011-09-28 03:39:48 C 22 57 51.86 -48 54 36.4 – u 821
2011-09-28 03:42:11 C 22 57 53.52 -48 54 43.2 – u 821
2011-09-28 05:29:33 C 22 59 10.57 -48 59 51.8 – o 807