2013 SF

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6149260216 ± 2.89e-08
Semi-major axis (a)2.2701761502 AU ± 6.62e-08
Inclination (i)14.59663962° ± 7.72e-06
Long. of Asc. Node (Ω)250.42748898° ± 6.32e-05
Arg. of Perihelion (ω)163.19929230° ± 6.05e-05
Mean Anomaly (M)189.00025177° ± 5.64e-05
Mean Motion (n)0.2881528643°/day ± 1.26e-08
Perihelion dist (q)0.87418576 AU ± 7.04e-08
Aphelion dist (Q)3.66616654 AU ± 1.25e-07
Orbital Period3.42049796 yr ± 1.50e-07
Physical Parameters
H (abs. magnitude)19.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.356″
Uncertainty0
Orbit TypeApollo
MOID0.084024 AU
Observations Used128
Oppositions6
Arc Total2013-2021
First Observation Used2013-09-17
Last Observation Used2021-03-07
Observations (136)
Date Type RA Dec Mag Band Observatory
2013-09-22 19:13:51 C 17 28 12.06 +71 28 44.1 q 560
2013-09-22 19:14:17 C 17 28 11.67 +71 28 44.6 q 560
2013-09-22 19:18:10 C 17 28 08.16 +71 28 48.3 q 560
2013-09-23 19:14:33 C 17 06 16.49 +71 52 19.8 q B88
2013-09-23 19:27:24 C 17 06 04.10 +71 52 28.8 q B88
2013-09-23 19:38:18 C 17 05 53.56 +71 52 36.3 q B88
2013-09-24 01:11:22 C 17 00 38.99 +71 56 52.3 q H45
2013-09-24 01:14:25 C 17 00 36.01 +71 56 54.6 q H45
2013-09-24 01:16:20 C 17 00 34.01 +71 56 56.1 q H45
2013-09-24 01:17:43 C 17 00 32.80 +71 56 56.7 q H45
2013-09-24 01:19:32 C 17 00 30.97 +71 56 57.6 q H45
2013-09-24 01:21:13 C 17 00 29.24 +71 56 59.0 q H45
2013-09-24 01:22:49 C 17 00 27.82 +71 56 59.7 q H45
2013-09-24 01:24:04 C 17 00 26.67 +71 57 00.0 q H45
2013-09-24 02:01:00 C 16 59 51.71 +71 57 29.2 u G48
2013-09-24 02:02:57 C 16 59 48.48 +71 57 20.3 u H21
2013-09-24 02:03:23 C 16 59 49.47 +71 57 30.6 u G48
2013-09-24 02:04:58 C 16 59 47.93 +71 57 31.8 u G48
2013-09-24 02:13:21 C 16 59 38.34 +71 57 26.2 u H21
2013-09-24 18:49:20 C 16 43 32.83 +72 06 19.7 q B88
2013-09-24 19:04:51 C 16 43 17.09 +72 06 25.3 q B88
2013-09-24 19:20:18 C 16 43 01.66 +72 06 28.4 q B88
2013-09-25 18:58:13 C 16 19 22.11 +72 10 04.0 18.7 q K90
2013-09-25 19:00:25 C 16 19 20.58 +72 10 02.9 18.8 q K90
2013-09-25 19:02:48 C 16 19 17.79 +72 10 02.6 q K90
2013-09-25 19:05:05 C 16 19 15.21 +72 10 02.7 19.3 q K90
2013-09-25 19:07:18 C 16 19 13.61 +72 10 01.4 19.2 q K90
2013-09-26 01:03:28 C 16 13 12.42 +72 09 23.2 u H21
2013-09-26 01:08:34 C 16 13 07.19 +72 09 21.7 u H21
2013-09-26 01:13:41 C 16 13 01.93 +72 09 20.2 u H21
2013-09-26 01:18:37 C 16 12 56.87 +72 09 18.9 u H21
2013-09-30 02:18:49 C 14 37 41.35 +70 14 20.9 o 926
2013-09-30 02:24:31 C 14 37 36.16 +70 14 07.6 o 926
2013-09-30 02:30:12 C 14 37 31.08 +70 13 54.7 o 926
2013-10-22 12:10:36 C 11 23 01.73 +32 06 35.4 o 926
2013-10-22 12:20:18 C 11 23 00.84 +32 05 54.8 o 926
2013-11-28 08:08:51 C 11 19 36.56 -08 31 33.4 u 807
2013-11-28 08:14:22 C 11 19 36.69 -08 31 42.7 u 807
2013-11-28 08:19:52 C 11 19 36.84 -08 31 51.8 u 807
2013-12-06 08:06:55 C 11 24 46.52 -13 19 22.9 u 807
2013-12-06 08:13:30 C 11 24 46.65 -13 19 32.0 u 807
2013-12-06 08:20:34 C 11 24 46.80 -13 19 41.4 u 807
2013-12-20 08:07:24 C 11 30 41.19 -20 01 16.5 u 807
2013-12-20 08:14:05 C 11 30 41.23 -20 01 23.5 u 807
2013-12-20 08:20:43 C 11 30 41.27 -20 01 30.3 u 807
2013-12-28 08:15:33 C 11 30 59.45 -23 02 49.4 u 807
2013-12-28 08:25:48 C 11 30 59.34 -23 02 58.1 u 807
2013-12-28 08:35:46 C 11 30 59.24 -23 03 06.9 u 807
2014-01-06 06:52:56 C 11 27 44.38 -25 45 22.1 u 807
2014-01-06 06:59:38 C 11 27 44.18 -25 45 26.6 u 807