2017 SC12

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5749657868 ± 2.13e-03
Semi-major axis (a)2.3147146756 AU ± 1.09e-02
Inclination (i)7.67325459° ± 3.15e-02
Long. of Asc. Node (Ω)341.78555740° ± 2.83e-01
Arg. of Perihelion (ω)323.83917741° ± 8.23e-01
Mean Anomaly (M)131.35626065° ± 2.04e+01
Mean Motion (n)0.2798762707°/day ± 1.98e-03
Perihelion dist (q)0.98383293 AU ± 6.78e-03
Aphelion dist (Q)3.64559642 AU ± 1.79e-02
Orbital Period3.52165005 yr ± 2.49e-02
Physical Parameters
H (abs. magnitude)23.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.392″
Uncertainty5
Orbit TypeApollo
MOID0.024726 AU
Observations Used14
Oppositions1
Arc Total2017-2017
First Observation Used2017-09-21
Last Observation Used2017-09-24
Observations (14)
Date Type RA Dec Mag Band Observatory
2017-09-21 13:53:43 C 00 59 32.400 +23 57 48.51 L F51
2017-09-21 14:13:44 C 00 59 30.666 +23 57 52.42 L F51
2017-09-21 14:33:43 C 00 59 28.916 +23 57 56.42 L F51
2017-09-22 06:36:03 C 00 58 17.96 +24 01 35.8 u H21
2017-09-22 06:50:39 C 00 58 16.70 +24 01 38.9 u H21
2017-09-22 07:12:32 C 00 58 14.84 +24 01 43.9 u H21
2017-09-22 09:46:55 C 00 58 02.56 +24 02 21.7 o 926
2017-09-22 10:03:57 C 00 58 01.12 +24 02 25.0 o 926
2017-09-22 10:20:58 C 00 57 59.68 +24 02 27.9 o 926
2017-09-22 12:53:54 C 00 57 48.404 +24 03 09.94 U 568
2017-09-22 12:55:15 C 00 57 48.278 +24 03 10.21 U 568
2017-09-24 05:50:43 C 00 54 53.37 +24 09 45.8 u H21
2017-09-24 06:01:49 C 00 54 52.49 +24 09 47.1 u H21
2017-09-24 06:14:10 C 00 54 51.50 +24 09 48.9 u H21