2011 SE191

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6581058000
Semi-major axis (a)2.5789998000 AU
Inclination (i)10.35335000°
Long. of Asc. Node (Ω)4.76178000°
Arg. of Perihelion (ω)310.32366000°
Mean Anomaly (M)157.14560000°
Mean Motion (n)0.2379726800°/day
Perihelion dist (q)0.88174510 AU
Aphelion dist (Q)4.27625450 AU
Orbital Period4.14168400 yr
Physical Parameters
H (abs. magnitude)25.09
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.340″
Uncertainty8
Orbit TypeApollo
MOID0.009572 AU
Observations Used38
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-10-03
Observations (38)
Date Type RA Dec Mag Band Observatory
2011-09-28 08:45:48 C 01 49 54.92 +13 12 23.1 W I41
2011-09-30 09:57:19 C 01 35 56.65 +18 31 56.6 r G96
2011-09-30 10:01:18 C 01 35 55.60 +18 32 15.6 r G96
2011-09-30 10:05:19 C 01 35 54.63 +18 32 34.2 r G96
2011-09-30 10:09:23 C 01 35 53.59 +18 32 53.9 r G96
2011-09-30 11:18:11 C 01 35 36.63 +18 38 15.3 r G96
2011-09-30 11:18:50 C 01 35 36.49 +18 38 17.8 r G96
2011-09-30 11:19:32 C 01 35 36.31 +18 38 21.2 r G96
2011-09-30 12:06:51 C 01 35 25.00 +18 41 58.7 r G96
2011-09-30 12:07:31 C 01 35 24.82 +18 42 01.9 r G96
2011-09-30 12:08:10 C 01 35 24.68 +18 42 04.5 r G96
2011-09-30 12:08:51 C 01 35 24.54 +18 42 08.2 r G96
2011-09-30 21:16:38 C 01 33 42.81 +19 22 22.7 u J95
2011-09-30 21:32:17 C 01 33 39.51 +19 23 30.1 u J95
2011-09-30 21:47:46 C 01 33 36.20 +19 24 38.4 u J95
2011-09-30 22:32:12 C 01 33 25.51 +19 28 03.8 u 595
2011-09-30 22:38:04 C 01 33 24.31 +19 28 29.7 u 595
2011-10-01 00:10:35 C 01 33 03.96 +19 35 01.6 r 104
2011-10-01 00:15:21 C 01 33 03.15 +19 35 16.5 t 204
2011-10-01 00:21:10 C 01 33 01.65 +19 35 44.2 r 104
2011-10-01 00:31:16 C 01 33 00.61 +19 36 25.5 v I93
2011-10-01 00:46:09 C 01 32 57.38 +19 37 26.6 v I93
2011-10-01 00:47:03 C 01 32 56.17 +19 37 27.0 t 204
2011-10-01 00:56:13 C 01 32 55.14 +19 38 08.4 v I93
2011-10-01 05:47:08 C 01 32 04.35 +19 57 49.5 o H01
2011-10-01 05:58:28 C 01 32 01.92 +19 58 34.8 o H01
2011-10-01 06:16:50 C 01 31 58.02 +19 59 48.0 o H01
2011-10-01 06:31:19 C 01 31 54.97 +20 00 44.7 o H01
2011-10-02 10:31:50 C 01 27 11.24 +21 35 50.3 o H01
2011-10-02 10:44:07 C 01 27 09.18 +21 36 25.7 o H01
2011-10-02 10:53:07 C 01 27 07.65 +21 36 51.4 o H01
2011-10-02 11:09:02 C 01 27 05.03 +21 37 36.5 o H01
2011-10-02 12:30:07 C 01 26 55.540 +21 42 08.81 t F51
2011-10-03 05:58:09 C 01 24 35.51 +22 28 50.2 o H21
2011-10-03 06:01:52 C 01 24 34.94 +22 28 59.4 o H21
2011-10-03 06:11:15 C 01 24 33.50 +22 29 23.2 o H21
2011-10-03 06:14:32 C 01 24 33.01 +22 29 31.5 o H21
2011-10-03 06:17:50 C 01 24 32.50 +22 29 39.8 o H21