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
2015-09-17 13:28:52 C 22 12 39.72 +24 15 40.0 q O75
2015-09-17 13:29:22 C 22 12 38.75 +24 15 42.6 q O75
2015-09-17 13:29:36 C 22 12 38.34 +24 15 43.7 q O75
2015-09-17 20:02:48 C 22 01 37.14 +24 35 37.7 q J95
2015-09-17 20:04:15 C 22 01 34.70 +24 35 42.0 q J95
2015-09-17 20:05:42 C 22 01 32.31 +24 35 46.4 q J95
2015-09-18 01:25:08 C 21 53 46.61 +24 49 58.2 u H21
2015-09-18 01:26:48 C 21 53 44.11 +24 50 02.5 u H21
2015-09-18 01:28:29 C 21 53 41.61 +24 50 06.8 u H21
2015-09-18 01:30:09 C 21 53 39.12 +24 50 11.4 u H21
2015-09-18 01:31:49 C 21 53 36.60 +24 50 15.3 u H21
2015-09-18 01:33:30 C 21 53 34.09 +24 50 19.7 u H21
2015-09-18 01:35:10 C 21 53 31.60 +24 50 23.8 u H21
2015-09-18 01:38:31 C 21 53 26.59 +24 50 32.3 u H21
2015-09-18 01:40:12 C 21 53 24.10 +24 50 36.4 u H21
2015-09-18 01:41:52 C 21 53 21.58 +24 50 40.7 u H21
2015-09-18 01:43:33 C 21 53 19.10 +24 50 44.8 u H21
2015-09-18 01:45:13 C 21 53 16.59 +24 50 48.9 u H21
2015-09-18 01:46:53 C 21 53 14.09 +24 50 53.2 u H21
2015-09-18 01:48:34 C 21 53 11.60 +24 50 57.3 u H21
2015-09-18 01:50:14 C 21 53 09.10 +24 51 01.3 u H21
2015-09-18 01:51:55 C 21 53 06.61 +24 51 05.6 u H21
2015-09-18 01:53:35 C 21 53 04.11 +24 51 09.6 u H21
2015-09-18 01:55:15 C 21 53 01.62 +24 51 13.6 u H21
2015-09-18 01:56:56 C 21 52 59.13 +24 51 17.8 u H21
2015-09-18 01:58:36 C 21 52 56.63 +24 51 21.8 u H21
2015-09-18 02:00:27 C 21 52 53.88 +24 51 26.2 u H21
2015-09-18 02:29:11 C 21 52 23.24 +24 53 02.6 o 926
2015-09-18 02:31:04 C 21 52 20.53 +24 53 07.2 o 926
2015-09-18 04:59:21 C 21 48 45.34 +24 58 36.7 o 926
2015-09-18 05:01:13 C 21 48 42.70 +24 58 40.4 o 926
2015-09-18 05:03:03 C 21 48 40.06 +24 58 43.5 o 926
2015-09-18 05:12:34 C 21 48 14.94 +24 57 41.7 q H21
2015-09-18 05:15:14 C 21 48 11.23 +24 57 45.3 q H21
2015-09-18 05:18:26 C 21 48 06.75 +24 57 50.2 q H21
2015-09-18 05:21:33 C 21 48 02.41 +24 57 54.7 q H21
2015-09-18 05:24:24 C 21 47 58.44 +24 57 59.0 q H21
2015-09-18 08:34:42 C 21 43 51.74 +25 03 26.6 o 926
2015-09-18 08:36:33 C 21 43 49.37 +25 03 28.4 o 926
2015-09-18 08:38:23 C 21 43 47.01 +25 03 29.9 o 926
2015-09-18 18:25:25 C 21 33 44.70 +25 14 05.1 t L04
2015-09-18 18:29:41 C 21 33 40.13 +25 14 10.4 t L04
2015-09-18 18:46:45 C 21 33 21.86 +25 14 30.8 t L04
2015-09-18 21:10:43 C 21 30 56.02 +25 16 57.8 q 203
2015-09-18 21:30:16 C 21 30 35.91 +25 17 13.4 q 203
2015-09-19 00:26:17 C 21 27 42.75 +25 18 43.4 q 204
2015-09-19 00:30:27 C 21 27 38.87 +25 18 44.7 q 204
2015-09-19 00:34:34 C 21 27 35.02 +25 18 46.0 q 204
2015-09-19 00:38:26 C 21 27 31.42 +25 18 46.8 q 204
2015-09-19 00:42:24 C 21 27 27.74 +25 18 48.0 q 204