2011 SF3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5973847465 ± 8.43e-09
Semi-major axis (a)2.7190884113 AU ± 2.06e-09
Inclination (i)9.77546272° ± 2.95e-06
Long. of Asc. Node (Ω)167.14801206° ± 5.94e-06
Arg. of Perihelion (ω)198.63219940° ± 1.04e-05
Mean Anomaly (M)56.13350935° ± 2.51e-06
Mean Motion (n)0.2198251017°/day ± 2.50e-10
Perihelion dist (q)1.09474647 AU ± 2.29e-08
Aphelion dist (Q)4.34343035 AU ± 2.32e-08
Orbital Period4.48368396 yr ± 5.09e-09
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.195″
Uncertainty0
Orbit TypeAmor
MOID0.098205 AU
Observations Used133
Oppositions7
Arc Total2011-2020
First Observation Used2011-09-14
Last Observation Used2020-12-23
Observations (137)
Date Type RA Dec Mag Band Observatory
2011-09-14 06:16:55 C 20 09 34.84 -16 50 28.0 V F51
2011-09-14 06:32:25 C 20 09 36.97 -16 51 08.1 V F51
2011-09-17 12:51:26 C 20 22 58.07 -20 21 59.6 r E12
2011-09-17 13:11:51 C 20 23 01.71 -20 22 56.2 r E12
2011-09-17 13:32:18 C 20 23 05.33 -20 23 52.9 r E12
2011-09-17 14:05:27 C 20 23 11.34 -20 25 24.4 r E12
2011-09-17 15:21:16 C 20 23 25.24 -20 28 52.5 r E12
2011-09-17 19:49:37 C 20 24 20.96 -20 42 46.8 u J95
2011-09-17 19:54:41 C 20 24 21.94 -20 43 01.8 u J95
2011-09-17 19:59:34 C 20 24 22.12 -20 43 13.4 u C75
2011-09-17 20:00:01 C 20 24 22.87 -20 43 16.6 u J95
2011-09-17 20:00:35 C 20 24 22.31 -20 43 16.2 u C75
2011-09-18 01:49:16 C 20 25 29.97 -20 58 39.4 u I19
2011-09-18 01:52:46 C 20 25 30.59 -20 58 49.3 u I19
2011-09-18 01:55:39 C 20 25 31.13 -20 58 57.4 u I19
2011-09-18 03:41:38 C 20 25 53.37 -21 04 56.1 o 291
2011-09-18 03:47:16 C 20 25 54.40 -21 05 12.2 o 291
2011-09-18 03:53:02 C 20 25 55.44 -21 05 29.1 o 291
2011-09-18 05:18:41 C 20 26 11.11 -21 09 32.2 r G96
2011-09-18 05:19:32 C 20 26 11.25 -21 09 34.5 r G96
2011-09-18 05:20:22 C 20 26 11.40 -21 09 36.9 r G96
2011-09-18 05:21:10 C 20 26 11.58 -21 09 39.3 r G96
2011-09-18 12:17:12 C 20 27 34.98 -21 28 29.2 r E12
2011-09-18 12:21:45 C 20 27 35.85 -21 28 42.2 r E12
2011-09-18 14:34:19 C 20 28 01.30 -21 34 55.1 r E12
2011-09-18 14:39:03 C 20 28 02.20 -21 35 08.5 r E12
2011-09-18 15:00:37 C 20 28 06.83 -21 36 08.7 u D90
2011-09-18 15:08:46 C 20 28 08.43 -21 36 31.7 u D90
2011-09-18 15:16:57 C 20 28 10.05 -21 36 54.4 u D90
2011-09-18 20:18:43 C 20 29 15.59 -21 52 41.0 u J95
2011-09-18 20:23:39 C 20 29 16.53 -21 52 55.0 u J95
2011-09-18 20:28:51 C 20 29 17.57 -21 53 10.2 u J95
2011-09-20 06:11:07 C 20 36 32.88 -23 30 04.5 o 807
2011-09-20 06:19:35 C 20 36 34.77 -23 30 28.7 o 807
2011-09-20 06:28:16 C 20 36 36.73 -23 30 53.1 o 807
2011-09-20 10:28:12 C 20 37 35.51 -23 42 55.6 r E12
2011-09-20 10:32:01 C 20 37 36.32 -23 43 06.6 r E12
2011-09-21 04:31:01 C 20 41 46.84 -24 36 19.3 o 807
2011-09-21 04:39:05 C 20 41 48.69 -24 36 42.9 o 807
2011-09-21 04:47:03 C 20 41 50.51 -24 37 05.7 o 807
2011-09-24 00:13:12 C 20 59 36.07 -27 59 24.3 o 807
2011-09-24 00:17:16 C 20 59 37.16 -27 59 36.6 o 807
2011-09-24 00:21:24 C 20 59 38.27 -27 59 49.2 o 807
2011-09-24 00:25:27 C 20 59 39.35 -28 00 01.6 o 807
2011-09-24 00:29:32 C 20 59 40.44 -28 00 13.8 o 807
2011-09-24 03:41:17 C 21 00 31.42 -28 09 42.4 u 821
2011-09-24 03:45:23 C 21 00 32.58 -28 09 54.8 u 821
2011-09-24 03:51:59 C 21 00 34.35 -28 10 14.2 u 821
2011-09-24 03:55:30 C 21 00 35.33 -28 10 24.2 u 821
2011-09-26 12:54:44 C 21 18 04.81 -30 59 39.1 r E12