2017 SF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5734900000
Semi-major axis (a)1.1762089000 AU
Inclination (i)2.80485000°
Long. of Asc. Node (Ω)96.99643000°
Arg. of Perihelion (ω)16.14222000°
Mean Anomaly (M)97.34955000°
Mean Motion (n)0.7726403800°/day
Perihelion dist (q)0.50166490 AU
Aphelion dist (Q)1.85075290 AU
Orbital Period1.27563580 yr
Physical Parameters
H (abs. magnitude)24.20
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.190″
Uncertainty9
Orbit TypeApollo
MOID0.038650 AU
Observations Used10
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-09-19
Observations (12)
Date Type RA Dec Mag Band Observatory
2017-09-14 11:08:27 C 00 30 34.321 -24 00 48.40 V F51
2017-09-14 12:02:21 C 00 30 29.806 -24 05 32.17 V F51
2017-09-16 10:55:21 C 00 26 51.159 -28 50 18.67 L F51
2017-09-16 11:09:13 C 00 26 49.479 -28 51 55.05 L F51
2017-09-16 11:23:49 C 00 26 47.714 -28 53 37.17 L F51
2017-09-17 10:14:34 C 00 24 21.641 -31 45 09.00 t 568
2017-09-17 10:15:55 C 00 24 21.418 -31 45 20.28 t 568
2017-09-17 10:17:17 C 00 24 21.254 -31 45 31.06 t 568
2017-09-19 11:49:33 C 00 16 28.37 -39 35 31.9 U 474
2017-09-19 11:51:20 C 00 16 27.96 -39 35 51.8 U 474
2017-09-19 11:53:07 C 00 16 27.50 -39 36 11.9 U 474
2017-09-19 11:54:54 C 00 16 27.15 -39 36 32.1 U 474