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
2020-06-29 10:55:50 C 21 58 21.681 +06 39 22.22 V F51
2020-07-01 12:32:56 C 22 03 42.424 +07 17 29.94 V F51
2020-07-02 13:16:49 C 22 06 26.728 +07 36 40.25 V F52
2020-07-02 13:34:01 C 22 06 28.571 +07 36 53.79 V F52
2020-07-02 13:51:15 C 22 06 30.407 +07 37 07.12 V F52
2020-07-02 14:08:31 C 22 06 32.254 +07 37 20.33 V F52
2020-07-17 11:15:22 C 22 53 19.411 +12 22 46.72 U F52
2020-07-17 11:31:20 C 22 53 21.799 +12 22 59.54 U F52
2020-07-17 12:03:20 C 22 53 26.615 +12 23 25.50 U F52
2020-07-17 12:03:20 C 22 53 26.596 +12 23 25.62 V F52
2020-07-29 09:19:46 C 23 44 54.50 +16 00 35.9 V G96
2020-07-29 09:27:12 C 23 44 56.00 +16 00 41.0 V G96
2020-07-29 09:34:37 C 23 44 57.52 +16 00 46.3 V G96
2020-07-29 10:48:05 C 23 45 12.46 +16 01 36.7 V I52
2020-07-29 10:51:42 C 23 45 13.19 +16 01 38.9 V I52
2020-07-29 10:55:20 C 23 45 13.93 +16 01 41.8 V I52
2020-08-19 23:19:07 C 02 02 24.10 +18 27 01.5 V C95
2020-08-19 23:44:16 C 02 02 31.66 +18 26 54.9 V C95
2020-08-20 00:09:19 C 02 02 39.15 +18 26 47.5 V C95
2020-08-24 13:17:49 C 02 35 45.682 +17 38 13.62 U F52
2020-08-24 13:35:53 C 02 35 50.961 +17 38 03.22 U F52
2020-08-24 14:14:35 C 02 36 02.272 +17 37 40.85 U F52
2020-08-27 09:25:43 C 02 56 03.24 +16 52 53.5 V G96
2020-08-27 09:33:11 C 02 56 05.37 +16 52 48.3 V G96
2020-08-27 09:40:37 C 02 56 07.51 +16 52 43.0 V G96
2020-08-27 09:48:04 C 02 56 09.63 +16 52 37.4 V G96
2020-11-17 10:51:05 C 06 12 02.47 -05 31 38.8 V G96
2020-11-17 11:08:08 C 06 12 01.68 -05 31 38.2 V G96
2020-11-17 11:16:33 C 06 12 01.34 -05 31 38.6 V G96
2020-11-17 11:24:53 C 06 12 00.98 -05 31 38.2 V G96
2020-12-09 10:31:50 C 05 45 53.563 -03 23 23.04 U F51
2020-12-09 10:50:00 C 05 45 52.543 -03 23 14.85 U F51
2020-12-09 11:08:07 C 05 45 51.527 -03 23 06.78 U F51
2020-12-09 11:26:15 C 05 45 50.518 -03 22 58.49 U F51
2020-12-23 08:48:57 C 05 30 41.992 -00 25 46.14 U F51
2020-12-23 09:06:05 C 05 30 41.286 -00 25 35.87 U F51
2020-12-23 09:23:12 C 05 30 40.616 -00 25 25.55 U F51