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
2013-09-17 04:15:12 C 19 02 51.64 +67 17 35.2 q 703
2013-09-17 04:22:39 C 19 02 47.47 +67 17 52.4 q 703
2013-09-17 04:30:08 C 19 02 43.29 +67 18 09.5 q 703
2013-09-17 04:37:37 C 19 02 39.23 +67 18 26.6 q 703
2013-09-17 05:13:18 C 19 02 19.65 +67 19 45.9 q 703
2013-09-17 05:14:06 C 19 02 19.06 +67 19 48.0 q 703
2013-09-17 05:14:53 C 19 02 18.61 +67 19 51.1 q 703
2013-09-17 05:15:39 C 19 02 18.20 +67 19 52.6 q 703
2013-09-17 05:16:27 C 19 02 17.90 +67 19 54.1 q 703
2013-09-17 07:06:39 C 19 01 17.30 +67 23 59.5 q 703
2013-09-17 07:07:26 C 19 01 16.86 +67 24 03.2 q 703
2013-09-17 07:08:13 C 19 01 16.55 +67 24 04.4 q 703
2013-09-17 07:09:01 C 19 01 16.27 +67 24 04.8 q 703
2013-09-17 07:16:45 C 19 01 11.75 +67 24 22.5 q 703
2013-09-17 07:17:43 C 19 01 11.49 +67 24 24.4 q 703
2013-09-17 07:18:40 C 19 01 10.81 +67 24 26.7 q 703
2013-09-17 07:19:41 C 19 01 10.36 +67 24 28.0 q 703
2013-09-17 07:20:39 C 19 01 09.81 +67 24 31.8 q 703
2013-09-17 11:39:24 C 18 58 52.48 +67 34 42.2 o 300
2013-09-17 11:41:17 C 18 58 51.45 +67 34 46.6 o 300
2013-09-17 11:43:09 C 18 58 50.27 +67 34 51.1 o 300
2013-09-17 11:45:03 C 18 58 49.27 +67 34 55.3 o 300
2013-09-17 22:27:14 C 18 52 48.30 +67 59 02.5 c A24
2013-09-17 22:29:21 C 18 52 47.11 +67 59 07.1 c A24
2013-09-17 22:47:21 C 18 52 36.54 +67 59 46.3 c A24
2013-09-17 22:51:05 C 18 52 34.51 +67 59 53.5 c A24
2013-09-17 23:00:16 C 18 52 29.16 +68 00 18.0 u B74
2013-09-17 23:08:17 C 18 52 24.40 +68 00 35.0 u B74
2013-09-17 23:18:36 C 18 52 18.45 +68 00 57.4 u B74
2013-09-18 22:16:39 C 18 38 30.48 +68 51 01.7 q J95
2013-09-18 22:41:26 C 18 38 14.49 +68 51 51.6 q J95
2013-09-18 23:00:15 C 18 38 02.54 +68 52 29.4 q J95
2013-09-19 12:04:07 C 18 29 33.85 +69 19 39.0 q 900
2013-09-19 12:24:42 C 18 29 19.73 +69 20 16.9 q 900
2013-09-19 12:45:16 C 18 29 05.78 +69 20 57.4 q 900
2013-09-19 20:11:16 C 18 24 05.82 +69 35 37.8 q J95
2013-09-19 20:23:11 C 18 23 57.39 +69 36 00.8 q J95
2013-09-19 20:36:36 C 18 23 47.97 +69 36 26.2 q J95
2013-09-20 21:49:16 C 18 05 30.57 +70 22 32.5 t 595
2013-09-20 22:01:49 C 18 05 20.97 +70 22 52.9 t 595
2013-09-20 22:18:06 C 18 05 08.50 +70 23 19.1 t 595
2013-09-20 22:40:58 C 18 04 51.07 +70 23 57.6 q 204
2013-09-20 22:55:06 C 18 04 40.26 +70 24 19.9 q 204
2013-09-20 23:10:18 C 18 04 28.63 +70 24 44.5 q 204
2013-09-21 20:16:00 C 17 47 48.39 +70 58 41.0 q G40
2013-09-21 21:55:18 C 17 46 24.13 +71 00 58.0 q G40
2013-09-22 02:27:06 C 17 42 40.15 +71 07 28.4 u G48
2013-09-22 02:27:57 C 17 42 39.42 +71 07 29.3 u G48
2013-09-22 02:28:51 C 17 42 38.61 +71 07 30.6 u G48
2013-09-22 02:30:33 C 17 42 37.08 +71 07 32.9 u G48