2011 SP5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3084932000
Semi-major axis (a)1.5490338000 AU
Inclination (i)3.78846000°
Long. of Asc. Node (Ω)173.36959000°
Arg. of Perihelion (ω)172.29667000°
Mean Anomaly (M)131.80695000°
Mean Motion (n)0.5112257500°/day
Perihelion dist (q)1.07116740 AU
Aphelion dist (Q)2.02690020 AU
Orbital Period1.92793040 yr
Physical Parameters
H (abs. magnitude)26.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.250″
Uncertainty7
Orbit TypeAmor
MOID0.062545 AU
Observations Used20
Oppositions1
Arc Total
First Observation Used
Last Observation Used2011-09-26
Observations (20)
Date Type RA Dec Mag Band Observatory
2011-09-18 09:33:37 C 23 53 18.63 -02 36 01.5 r G96
2011-09-18 09:42:42 C 23 53 20.94 -02 36 09.5 r G96
2011-09-18 09:51:53 C 23 53 23.38 -02 36 18.1 r G96
2011-09-18 10:00:59 C 23 53 25.80 -02 36 25.2 r G96
2011-09-18 10:10:09 C 23 53 28.17 -02 36 33.0 r G96
2011-09-18 11:28:39 C 23 53 49.19 -02 37 39.4 r G96
2011-09-18 11:31:08 C 23 53 49.89 -02 37 41.6 r G96
2011-09-18 11:33:42 C 23 53 50.58 -02 37 43.7 r G96
2011-09-19 10:48:25 C 00 00 25.63 -02 57 26.2 r G96
2011-09-19 10:49:16 C 00 00 25.84 -02 57 26.6 r G96
2011-09-19 10:50:06 C 00 00 26.06 -02 57 27.5 r G96
2011-09-19 10:50:56 C 00 00 26.28 -02 57 28.0 r G96
2011-09-21 08:53:32 C 00 12 56.351 -03 33 46.26 L F51
2011-09-21 09:13:47 C 00 13 00.960 -03 34 01.88 L F51
2011-09-21 09:34:00 C 00 13 05.558 -03 34 17.48 L F51
2011-09-21 09:54:14 C 00 13 10.152 -03 34 33.02 L F51
2011-09-26 10:18:08 C 00 41 06.804 -04 53 39.57 L F51
2011-09-26 10:38:20 C 00 41 10.387 -04 53 50.83 L F51
2011-09-26 11:07:42 C 00 41 15.549 -04 54 07.05 L F51
2011-09-26 11:28:22 C 00 41 19.235 -04 54 18.15 L F51