2011 SS26

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4528706000
Semi-major axis (a)1.6980983000 AU
Inclination (i)2.62391000°
Long. of Asc. Node (Ω)353.56057000°
Arg. of Perihelion (ω)309.97090000°
Mean Anomaly (M)166.78254000°
Mean Motion (n)0.4454098700°/day
Perihelion dist (q)0.92907950 AU
Aphelion dist (Q)2.46711710 AU
Orbital Period2.21281060 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.530″
Uncertainty8
Orbit TypeApollo
MOID0.006477 AU
Observations Used22
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-10-01
Observations (22)
Date Type RA Dec Mag Band Observatory
2011-09-22 05:17:56 C 01 17 04.72 +12 20 26.4 o 691
2011-09-22 05:43:33 C 01 17 01.61 +12 20 34.4 o 691
2011-09-22 06:09:09 C 01 16 58.42 +12 20 42.9 o 691
2011-09-22 08:16:25 C 01 16 42.28 +12 21 20.3 o 291
2011-09-22 08:22:20 C 01 16 41.52 +12 21 21.9 o 291
2011-09-22 08:27:54 C 01 16 40.77 +12 21 22.9 o 291
2011-09-22 23:08:56 C 01 15 14.72 +12 24 37.1 v I93
2011-09-22 23:35:05 C 01 15 11.70 +12 24 43.7 v I93
2011-09-23 00:00:35 C 01 15 08.75 +12 24 50.7 v I93
2011-09-23 00:56:49 C 01 15 01.14 +12 24 56.1 o 033
2011-09-23 01:19:42 C 01 14 58.68 +12 24 59.3 o 033
2011-09-23 02:54:23 C 01 14 48.82 +12 25 18.8 u J95
2011-09-23 03:07:12 C 01 14 47.37 +12 25 21.1 u J95
2011-09-23 08:16:52 C 01 14 18.48 +12 26 45.5 r H21
2011-09-23 08:25:29 C 01 14 17.49 +12 26 47.3 r H21
2011-09-23 08:34:32 C 01 14 16.46 +12 26 48.8 r H21
2011-09-23 09:39:37 C 01 14 10.80 +12 27 14.4 o 291
2011-09-23 09:45:05 C 01 14 10.20 +12 27 15.4 o 291
2011-09-23 09:50:33 C 01 14 09.55 +12 27 16.3 o 291
2011-10-01 09:55:32 C 01 01 03.96 +12 40 56.0 o 291
2011-10-01 10:01:00 C 01 01 03.61 +12 40 55.6 o 291
2011-10-01 10:08:05 C 01 01 03.15 +12 40 55.2 o 291