2015 SA

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2511720000
Semi-major axis (a)0.8410255000 AU
Inclination (i)13.20923000°
Long. of Asc. Node (Ω)352.01014000°
Arg. of Perihelion (ω)208.04457000°
Mean Anomaly (M)219.46371000°
Mean Motion (n)1.2778807200°/day
Perihelion dist (q)0.62978340 AU
Aphelion dist (Q)1.05226760 AU
Orbital Period0.77128300 yr
Physical Parameters
H (abs. magnitude)25.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.380″
Uncertainty4
Orbit TypeAten
MOID0.003916 AU
Observations Used173
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-10-15
Observations (177)
Date Type RA Dec Mag Band Observatory
2015-09-19 07:26:55 C 21 21 57.13 +25 24 56.0 u 926
2015-09-19 07:32:45 C 21 21 52.12 +25 24 56.4 u 926
2015-09-19 20:27:31 C 21 13 13.58 +25 28 12.3 q J95
2015-09-19 20:34:07 C 21 13 09.00 +25 28 14.7 q J95
2015-09-19 20:39:58 C 21 13 04.96 +25 28 17.1 q J95
2015-09-20 03:21:08 C 21 09 03.71 +25 30 52.0 q H21
2015-09-20 03:23:30 C 21 09 02.17 +25 30 52.3 q H21
2015-09-20 03:25:47 C 21 09 00.70 +25 30 52.6 q H21
2015-09-20 03:30:00 C 21 08 58.00 +25 30 53.1 q H21
2015-09-21 03:00:10 C 20 57 52.17 +25 32 20.8 q H21
2015-09-21 03:06:01 C 20 57 49.40 +25 32 20.9 q H21
2015-09-21 03:12:19 C 20 57 46.44 +25 32 19.9 q H21
2015-09-21 03:18:12 C 20 57 43.70 +25 32 19.5 q H21
2015-09-21 03:22:21 C 20 57 41.74 +25 32 19.7 q H21
2015-09-21 05:51:39 C 20 56 37.31 +25 32 37.5 t 705
2015-09-21 05:53:30 C 20 56 36.69 +25 32 37.4 t 705
2015-09-21 05:55:22 C 20 56 35.66 +25 32 36.7 t 705
2015-09-22 03:06:11 C 20 49 33.93 +25 30 55.5 q H21
2015-09-22 03:12:10 C 20 49 31.77 +25 30 54.1 q H21
2015-09-22 03:25:02 C 20 49 27.18 +25 30 52.1 q H21
2015-09-22 03:33:26 C 20 49 24.23 +25 30 51.7 q H21
2015-09-23 02:30:39 C 20 43 31.86 +25 28 21.6 u H21
2015-09-23 02:36:40 C 20 43 30.18 +25 28 21.2 u H21
2015-09-23 02:42:42 C 20 43 28.49 +25 28 20.2 u H21
2015-09-23 02:49:50 C 20 43 26.48 +25 28 18.9 u H21
2015-10-15 05:20:35 C 20 21 28.501 +24 32 41.21 t 568
2015-10-15 05:34:02 C 20 21 28.483 +24 32 40.07 t 568