2011 SF25

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5715496106 ± 2.74e-08
Semi-major axis (a)2.4475086061 AU ± 8.38e-08
Inclination (i)9.29856970° ± 5.71e-06
Long. of Asc. Node (Ω)348.44925101° ± 1.45e-05
Arg. of Perihelion (ω)50.33323386° ± 2.49e-05
Mean Anomaly (M)241.21296812° ± 7.12e-05
Mean Motion (n)0.2574103083°/day ± 1.32e-08
Perihelion dist (q)1.04863602 AU ± 7.60e-08
Aphelion dist (Q)3.84638120 AU ± 1.48e-07
Orbital Period3.82900860 yr ± 1.97e-07
Physical Parameters
H (abs. magnitude)21.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.273″
Uncertainty0
Orbit TypeAmor
MOID0.110591 AU
Observations Used120
Oppositions4
Arc Total2011-2016
First Observation Used2011-09-20
Last Observation Used2016-02-09
Observations (126)
Date Type RA Dec Mag Band Observatory
2011-09-20 22:45:13 C 01 31 46.86 +25 30 11.6 r J75
2011-09-20 23:00:24 C 01 31 49.56 +25 31 24.9 r J75
2011-09-20 23:15:43 C 01 31 52.20 +25 32 36.6 r J75
2011-09-20 23:36:37 C 01 31 55.77 +25 34 16.2 r J75
2011-09-20 23:41:24 C 01 31 56.60 +25 34 38.5 r J75
2011-09-20 23:45:59 C 01 31 57.38 +25 35 00.6 r J75
2011-09-21 00:04:16 C 01 31 58.17 +25 36 23.0 u B18
2011-09-21 00:09:19 C 01 31 59.03 +25 36 46.5 u B18
2011-09-21 00:14:23 C 01 31 59.88 +25 37 09.8 u B18
2011-09-21 00:27:45 C 01 32 04.29 +25 38 12.9 v I93
2011-09-21 00:32:39 C 01 32 05.13 +25 38 36.0 v I93
2011-09-21 00:39:10 C 01 32 06.25 +25 39 07.0 v I93
2011-09-21 00:51:02 C 01 32 08.30 +25 40 03.0 v I93
2011-09-21 00:55:55 C 01 32 09.31 +25 40 31.7 r J75
2011-09-21 01:00:55 C 01 32 10.14 +25 40 55.2 r J75
2011-09-21 01:24:31 C 01 32 12.02 +25 42 38.0 u B18
2011-09-21 01:31:40 C 01 32 13.26 +25 43 11.3 u B18
2011-09-21 01:39:19 C 01 32 14.57 +25 43 46.4 u B18
2011-09-21 01:50:52 C 01 32 18.08 +25 44 39.0 o 033
2011-09-21 02:06:06 C 01 32 20.59 +25 45 50.0 o 033
2011-09-21 06:05:33 C 01 33 07.05 +26 04 51.8 r H21
2011-09-21 06:13:51 C 01 33 08.48 +26 05 31.2 r H21
2011-09-21 06:24:06 C 01 33 10.26 +26 06 20.0 r H21
2011-09-21 09:07:01 C 01 33 39.48 +26 19 19.1 18.9 c 704
2011-09-21 09:21:22 C 01 33 41.38 +26 20 21.0 u H36
2011-09-21 09:25:14 C 01 33 42.07 +26 20 39.5 u H36
2011-09-21 09:25:34 C 01 33 42.67 +26 20 46.9 18.9 c 704
2011-09-21 09:27:06 C 01 33 42.43 +26 20 48.3 u H36
2011-09-21 09:44:07 C 01 33 45.86 +26 22 14.5 18.9 c 704
2011-09-21 10:02:40 C 01 33 49.06 +26 23 42.3 19.2 c 704
2011-09-21 10:21:10 C 01 33 52.32 +26 25 09.1 19.2 c 704
2011-09-21 19:36:59 C 01 35 41.91 +27 08 58.9 u 113
2011-09-21 19:40:39 C 01 35 42.63 +27 09 16.6 u 113
2011-09-21 19:45:14 C 01 35 43.48 +27 09 39.0 u 113
2011-09-21 19:50:43 C 01 35 44.65 +27 10 05.2 r A17
2011-09-21 20:01:59 C 01 35 46.78 +27 11 00.0 r A17
2011-09-21 20:13:17 C 01 35 48.91 +27 11 55.4 r A17
2011-09-21 21:33:12 C 01 36 04.42 +27 18 28.9 u B49
2011-09-21 21:35:21 C 01 36 04.82 +27 18 39.5 u B49
2011-09-21 21:56:42 C 01 36 08.76 +27 20 23.3 u B49
2011-09-22 05:56:51 C 01 37 41.11 +27 59 10.0 r H21
2011-09-22 06:01:15 C 01 37 41.92 +27 59 31.5 r H21
2011-09-22 06:06:18 C 01 37 42.85 +27 59 56.0 r H21
2011-09-22 18:05:55 C 01 40 04.11 +28 58 27.1 o 300
2011-09-22 18:08:36 C 01 40 04.62 +28 58 40.4 o 300
2011-09-22 18:09:55 C 01 40 04.85 +28 58 46.9 o 300
2011-09-22 18:11:14 C 01 40 05.10 +28 58 53.4 o 300
2011-09-22 18:17:55 C 01 40 06.33 +28 59 25.6 o 300
2011-09-22 19:22:41 C 01 40 23.33 +29 04 29.0 u B18
2011-09-22 19:26:44 C 01 40 24.12 +29 04 49.5 u B18