2013 SR

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3162489000
Semi-major axis (a)1.5059071000 AU
Inclination (i)7.46719000°
Long. of Asc. Node (Ω)0.09170000°
Arg. of Perihelion (ω)43.73211000°
Mean Anomaly (M)186.45058000°
Mean Motion (n)0.5333432400°/day
Perihelion dist (q)1.02966560 AU
Aphelion dist (Q)1.98214860 AU
Orbital Period1.84798000 yr
Physical Parameters
H (abs. magnitude)24.10
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.420″
Uncertainty6
Orbit TypeAmor
MOID0.068668 AU
Observations Used67
Oppositions1
Arc Total
First Observation Used
Last Observation Used2013-10-20
Observations (70)
Date Type RA Dec Mag Band Observatory
2013-10-08 04:32:47 C 23 39 46.40 +29 22 56.8 q 703
2013-10-08 04:41:34 C 23 39 45.77 +29 23 53.8 q 703
2013-10-08 04:50:22 C 23 39 45.07 +29 24 52.3 q 703
2013-10-08 04:59:19 C 23 39 44.44 +29 25 52.4 q 703
2013-10-08 09:00:23 C 23 39 27.92 +29 52 08.9 o 926
2013-10-08 09:06:00 C 23 39 27.58 +29 52 45.0 o 926
2013-10-08 09:13:39 C 23 39 27.11 +29 53 34.3 o 926
2013-10-14 01:29:58 C 23 34 48.51 +45 03 37.8 u H21
2013-10-14 01:40:22 C 23 34 47.85 +45 04 47.7 u H21
2013-10-14 01:49:43 C 23 34 47.19 +45 05 51.0 u H21
2013-10-16 03:08:04 C 23 33 10.86 +50 24 19.9 o 926
2013-10-16 03:15:26 C 23 33 10.33 +50 25 07.9 o 926
2013-10-16 03:20:14 C 23 33 09.97 +50 25 39.5 o 926
2013-10-17 05:23:30 C 23 32 15.10 +53 08 02.3 q G96
2013-10-17 05:24:15 C 23 32 14.98 +53 08 08.3 q G96
2013-10-17 05:24:59 C 23 32 14.92 +53 08 12.5 q G96
2013-10-17 05:25:43 C 23 32 14.87 +53 08 17.6 q G96
2013-10-20 04:43:42 C 23 30 14.33 +60 05 54.8 o 926
2013-10-20 04:50:12 C 23 30 13.75 +60 06 30.9 o 926
2013-10-20 04:56:41 C 23 30 13.20 +60 07 07.1 o 926