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
2015-09-17 08:40:34 C 23 47 09.14 +13 42 42.7 q 703
2015-09-17 08:41:27 C 23 47 08.90 +13 42 37.8 q 703
2015-09-17 08:42:20 C 23 47 08.83 +13 42 33.3 q 703
2015-09-17 08:43:14 C 23 47 08.70 +13 42 29.7 q 703
2015-09-17 09:42:04 C 23 47 00.76 +13 37 22.0 q 703
2015-09-17 09:43:46 C 23 47 00.61 +13 37 12.9 q 703
2015-09-17 09:44:34 C 23 47 00.42 +13 37 08.1 q 703
2015-09-17 09:46:16 C 23 47 00.15 +13 37 00.1 q 703
2015-09-17 09:47:04 C 23 47 00.11 +13 36 56.0 q 703
2015-09-17 09:48:45 C 23 46 59.84 +13 36 47.1 q 703
2015-09-17 09:49:33 C 23 46 59.76 +13 36 43.3 q 703
2015-09-17 09:51:15 C 23 46 59.55 +13 36 34.3 q 703
2015-09-17 09:52:03 C 23 46 59.46 +13 36 30.4 q 703
2015-09-17 09:53:45 C 23 46 59.28 +13 36 20.7 q 703
2015-09-17 22:20:25 C 23 45 34.91 +12 33 50.9 q J95
2015-09-17 22:23:43 C 23 45 34.59 +12 33 35.3 q J95
2015-09-17 22:27:04 C 23 45 34.18 +12 33 18.8 q J95
2015-09-17 22:39:55 C 23 45 32.11 +12 32 18.0 S 033
2015-09-17 22:43:19 C 23 45 31.70 +12 32 02.0 S 033
2015-09-17 23:00:29 C 23 45 29.59 +12 30 42.3 t 595
2015-09-17 23:16:46 C 23 45 27.55 +12 29 24.0 t 595
2015-09-17 23:32:42 C 23 45 25.60 +12 28 07.9 t 595
2015-09-18 02:54:12 C 23 45 05.62 +12 12 13.6 u H21
2015-09-18 02:59:59 C 23 45 04.94 +12 11 46.4 u H21
2015-09-18 03:05:52 C 23 45 04.26 +12 11 19.1 u H21
2015-09-18 03:11:45 C 23 45 03.55 +12 10 51.3 u H21
2015-09-18 03:17:43 C 23 45 02.85 +12 10 23.4 u H21
2015-09-18 03:30:56 C 23 45 01.29 +12 09 25.5 q 850
2015-09-18 04:15:45 C 23 44 56.01 +12 05 56.2 q 850
2015-09-18 04:41:21 C 23 44 52.95 +12 03 57.1 q 850
2015-09-18 05:26:08 C 23 44 47.62 +12 00 29.8 q 850
2015-09-18 05:38:55 C 23 44 46.07 +11 59 30.1 q 850
2015-09-18 05:51:31 C 23 44 45.75 +11 58 34.0 q G96
2015-09-18 05:51:43 C 23 44 44.53 +11 58 30.7 q 850
2015-09-18 05:53:46 C 23 44 45.50 +11 58 23.4 q G96
2015-09-18 05:56:01 C 23 44 45.23 +11 58 13.4 q G96
2015-09-18 05:58:17 C 23 44 44.96 +11 58 02.7 q G96
2015-09-18 06:04:32 C 23 44 43.06 +11 57 31.9 q 850
2015-09-18 06:17:20 C 23 44 41.47 +11 56 32.5 q 850
2015-09-18 06:30:07 C 23 44 39.93 +11 55 33.5 q 850
2015-09-18 06:42:52 C 23 44 38.44 +11 54 35.4 q 850
2015-09-18 07:50:26 C 23 44 31.69 +11 49 28.5 o 926
2015-09-18 07:57:57 C 23 44 30.81 +11 48 53.9 o 926
2015-09-18 08:05:28 C 23 44 29.92 +11 48 19.9 o 926
2015-09-18 09:45:57 C 23 44 18.28 +11 40 40.5 o 926
2015-09-18 09:53:28 C 23 44 17.37 +11 40 06.9 o 926
2015-09-18 10:00:59 C 23 44 16.55 +11 39 33.2 o 926
2015-09-18 23:11:37 C 23 42 59.63 +10 41 57.3 t 204
2015-09-18 23:29:08 C 23 42 57.76 +10 40 44.1 t 204
2015-09-18 23:42:50 C 23 42 56.33 +10 39 46.6 t 204