2011 SF16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4936384000
Semi-major axis (a)2.1985937000 AU
Inclination (i)7.31187000°
Long. of Asc. Node (Ω)347.46958000°
Arg. of Perihelion (ω)357.65223000°
Mean Anomaly (M)127.97145000°
Mean Motion (n)0.3023337321°/day
Perihelion dist (q)1.11328340 AU
Aphelion dist (Q)3.28390400 AU
Orbital Period3.25999900 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual—″
Uncertainty
Orbit TypeAmor
MOID0.103964 AU
Observations Used14
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-10-04
Observations (14)
Date Type RA Dec Mag Band Observatory
2011-09-20 07:52:41 C 22 19 01.141 -01 17 45.49 L F51
2011-09-20 08:36:11 C 22 19 07.410 -01 14 51.19 L F51
2011-09-20 08:58:10 C 22 19 10.588 -01 13 22.94 L F51
2011-09-21 11:28:02 C 22 23 26.133 +00 30 55.11 o 568
2011-09-21 11:30:22 C 22 23 26.473 +00 31 04.12 o 568
2011-09-21 19:49:41 C 22 24 52.10 +01 02 44.4 v I93
2011-09-21 20:10:42 C 22 24 55.19 +01 04 05.6 v I93
2011-09-21 20:34:13 C 22 24 58.68 +01 05 35.6 v I93
2011-09-22 02:31:42 C 22 25 56.08 +01 28 26.3 r H21
2011-09-22 02:50:00 C 22 25 58.73 +01 29 36.5 r H21
2011-09-22 03:07:29 C 22 26 01.22 +01 30 43.5 r H21
2011-10-04 03:22:31 C 23 08 16.84 +16 02 31.8 o H21
2011-10-04 03:47:36 C 23 08 19.86 +16 03 28.6 o H21
2011-10-04 04:14:47 C 23 08 23.08 +16 04 28.2 o H21