IAA RAS IAA Minor Planet Database

2013 SF25

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3655825094
Semi-major axis (a)1.5731318631 AU
Inclination (i)34.47585665°
Long. of Asc. Node (Ω)5.27195026°
Arg. of Perihelion (ω)34.07685696°
Mean Anomaly (M)39.72825716°
Mean Motion (n)0.4995185200°/day
Perihelion dist (q)0.99802250 AU
Aphelion dist (Q)2.14826430 AU
Orbital Period1.97311530 yr
Physical Parameters
H (abs. magnitude)23.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.933″
Uncertainty—
Orbit TypeApollo
MOID0.041097 AU
Observations Used19
Oppositions1
Arc Total2013-2013
First Observation Used—
Last Observation Used2013-10-03
Observations (21)
Date Type RA Dec Mag Band Observatory
2013-09-30 05:08:38 C 22 12 59.70 -12 36 45.3 – q 703
2013-09-30 05:15:51 C 22 12 51.57 -12 33 49.8 – q 703
2013-09-30 05:23:09 C 22 12 43.69 -12 30 59.2 – q 703
2013-09-30 05:30:21 C 22 12 35.73 -12 28 05.7 – q 703
2013-09-30 05:38:18 C 22 12 26.95 -12 24 54.4 – q 703
2013-09-30 05:38:55 C 22 12 26.11 -12 24 38.6 – q 703
2013-09-30 05:39:33 C 22 12 25.49 -12 24 23.2 – q 703
2013-09-30 05:40:11 C 22 12 24.76 -12 24 13.0 – q 703
2013-09-30 05:40:49 C 22 12 24.15 -12 23 54.6 – q 703
2013-09-30 07:30:26 C 22 10 23.39 -11 39 43.9 – q 703
2013-09-30 07:31:03 C 22 10 22.87 -11 39 31.4 – q 703
2013-09-30 07:32:59 C 22 10 20.62 -11 38 44.2 – q 703
2013-10-02 06:27:21 C 21 22 49.36 +07 07 23.8 – q 703
2013-10-02 06:28:24 C 21 22 48.32 +07 07 46.8 – q 703
2013-10-02 06:29:26 C 21 22 47.32 +07 08 10.4 – q 703
2013-10-02 06:38:15 C 21 22 38.61 +07 11 28.7 – q 703
2013-10-02 06:38:55 C 21 22 38.20 +07 11 42.6 – q 703
2013-10-02 06:39:35 C 21 22 37.40 +07 11 57.6 – q 703
2013-10-02 06:40:14 C 21 22 36.72 +07 12 13.2 – q 703
2013-10-03 17:55:44 C 20 51 11.71 +19 03 10.6 – o 033
2013-10-03 19:30:19 C 20 49 50.51 +19 30 52.6 – o 033