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
2015-09-16 23:19:31 C 22 42 50.32 +23 01 44.1 q 113
2015-09-17 01:39:40 C 22 37 41.32 +23 18 41.7 u H21
2015-09-17 01:42:54 C 22 37 33.06 +23 19 04.9 u H21
2015-09-17 01:44:32 C 22 37 28.94 +23 19 16.2 u H21
2015-09-17 01:46:09 C 22 37 24.83 +23 19 27.7 u H21
2015-09-17 01:47:46 C 22 37 20.70 +23 19 39.2 u H21
2015-09-17 01:49:24 C 22 37 16.59 +23 19 50.6 u H21
2015-09-17 01:51:01 C 22 37 12.48 +23 20 01.9 u H21
2015-09-17 01:54:16 C 22 37 04.24 +23 20 24.6 u H21
2015-09-17 01:55:53 C 22 37 00.14 +23 20 36.0 u H21
2015-09-17 01:57:30 C 22 36 56.03 +23 20 47.2 u H21
2015-09-17 01:59:08 C 22 36 51.92 +23 20 58.7 u H21
2015-09-17 02:00:45 C 22 36 47.81 +23 21 09.9 u H21
2015-09-17 02:02:22 C 22 36 43.71 +23 21 21.1 u H21
2015-09-17 02:05:37 C 22 36 35.49 +23 21 43.5 u H21
2015-09-17 02:07:14 C 22 36 31.40 +23 21 54.6 u H21
2015-09-17 02:08:52 C 22 36 27.30 +23 22 05.8 u H21
2015-09-17 02:10:29 C 22 36 23.19 +23 22 17.0 u H21
2015-09-17 02:14:28 C 22 36 13.15 +23 22 44.2 u H21
2015-09-17 02:48:27 C 22 34 47.50 +23 27 23.0 q 850
2015-09-17 02:58:59 C 22 34 21.02 +23 28 31.3 q 850
2015-09-17 03:09:30 C 22 33 54.69 +23 29 38.9 q 850
2015-09-17 03:19:57 C 22 33 28.54 +23 30 43.5 q 850
2015-09-17 04:13:07 C 22 31 34.83 +23 36 14.0 o 926
2015-09-17 04:14:45 C 22 31 30.80 +23 36 24.2 o 926
2015-09-17 04:16:24 C 22 31 26.82 +23 36 34.2 o 926
2015-09-17 04:17:44 C 22 31 23.53 +23 36 42.5 o 926
2015-09-17 04:19:22 C 22 31 19.57 +23 36 52.6 o 926
2015-09-17 04:21:00 C 22 31 15.58 +23 37 02.8 o 926
2015-09-17 04:53:18 C 22 29 41.01 +23 38 54.7 q H21
2015-09-17 04:56:28 C 22 29 33.45 +23 39 11.7 q H21
2015-09-17 04:59:36 C 22 29 25.90 +23 39 28.6 q H21
2015-09-17 05:01:31 C 22 29 32.72 +23 41 17.5 q V37
2015-09-17 05:02:45 C 22 29 18.38 +23 39 45.4 q H21
2015-09-17 05:04:10 C 22 29 26.31 +23 41 32.3 q V37
2015-09-17 05:05:46 C 22 29 11.20 +23 40 01.4 q H21
2015-09-17 05:06:44 C 22 29 20.17 +23 41 46.3 q V37
2015-09-17 05:08:08 C 22 29 05.52 +23 40 14.0 q H21
2015-09-17 05:09:20 C 22 29 13.91 +23 42 00.8 q V37
2015-09-17 05:11:46 C 22 28 56.85 +23 40 33.0 q H21
2015-09-17 05:11:55 C 22 29 07.69 +23 42 15.0 q V37
2015-09-17 06:29:00 C 22 26 10.27 +23 48 48.1 o 926
2015-09-17 06:30:37 C 22 26 06.50 +23 48 55.9 o 926
2015-09-17 06:32:13 C 22 26 02.74 +23 49 03.7 o 926
2015-09-17 06:46:59 C 22 25 28.58 +23 50 15.3 o 926
2015-09-17 06:48:36 C 22 25 24.80 +23 50 23.3 o 926
2015-09-17 06:50:13 C 22 25 21.04 +23 50 30.9 o 926
2015-09-17 10:01:29 C 22 18 23.24 +24 03 21.0 o 926
2015-09-17 10:03:06 C 22 18 19.92 +24 03 26.4 o 926
2015-09-17 10:04:42 C 22 18 16.61 +24 03 31.9 o 926