2015 SF

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7787795000
Semi-major axis (a)2.5439463000 AU
Inclination (i)8.26534000°
Long. of Asc. Node (Ω)187.04856000°
Arg. of Perihelion (ω)66.61029000°
Mean Anomaly (M)202.76538000°
Mean Motion (n)0.2429081900°/day
Perihelion dist (q)0.56277310 AU
Aphelion dist (Q)4.52511950 AU
Orbital Period4.05753160 yr
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.410″
Uncertainty7
Orbit TypeApollo
MOID0.054020 AU
Observations Used79
Oppositions1
Arc Total
First Observation Used
Last Observation Used2015-10-02
Observations (82)
Date Type RA Dec Mag Band Observatory
2015-09-19 00:03:41 C 23 42 54.55 +10 38 15.9 q J95
2015-09-19 00:19:04 C 23 42 52.97 +10 37 11.4 q J95
2015-09-19 06:35:03 C 23 42 18.57 +10 11 42.6 u 926
2015-09-19 06:43:24 C 23 42 17.69 +10 11 08.8 u 926
2015-09-19 06:51:46 C 23 42 16.77 +10 10 32.6 u 926
2015-09-19 07:22:59 C 23 42 13.63 +10 08 27.7 q G96
2015-09-19 07:24:34 C 23 42 13.48 +10 08 21.0 q G96
2015-09-19 07:26:09 C 23 42 13.26 +10 08 14.5 q G96
2015-09-20 05:22:07 C 23 40 21.28 +08 44 52.5 u H21
2015-09-20 05:33:11 C 23 40 20.30 +08 44 12.6 u H21
2015-09-20 05:43:10 C 23 40 19.40 +08 43 36.9 u H21
2015-09-20 05:48:58 C 23 40 18.89 +08 43 16.3 u H21
2015-09-22 05:50:46 C 23 36 57.48 +06 10 34.1 q H21
2015-09-22 06:02:22 C 23 36 56.69 +06 10 01.1 q H21
2015-09-22 06:13:58 C 23 36 55.87 +06 09 28.8 q H21
2015-09-23 05:45:35 C 23 35 35.29 +05 06 40.1 q H21
2015-09-23 05:57:21 C 23 35 34.58 +05 06 10.1 q H21
2015-09-23 06:09:06 C 23 35 33.85 +05 05 40.7 q H21
2015-09-23 07:00:16 C 23 35 31.43 +05 03 35.8 q G96
2015-09-23 07:07:49 C 23 35 30.96 +05 03 16.2 q G96
2015-09-23 07:15:21 C 23 35 30.47 +05 02 57.4 q G96
2015-09-23 07:22:54 C 23 35 30.01 +05 02 38.6 q G96
2015-09-23 08:08:22 C 23 35 28.874 +05 00 51.15 L F51
2015-09-23 08:23:20 C 23 35 27.954 +05 00 14.08 L F51
2015-09-23 08:38:21 C 23 35 27.011 +04 59 36.89 L F51
2015-09-23 10:51:36 C 23 35 17.54 +04 53 57.8 q G96
2015-09-23 10:55:53 C 23 35 17.25 +04 53 46.9 q G96
2015-09-23 11:00:10 C 23 35 17.02 +04 53 36.2 q G96
2015-09-23 11:04:26 C 23 35 16.76 +04 53 25.6 q G96
2015-10-02 06:39:08 C 23 28 37.23 -00 55 01.0 t 705
2015-10-02 06:41:00 C 23 28 37.19 -00 55 02.9 t 705
2015-10-02 06:42:52 C 23 28 37.13 -00 55 04.8 t 705