738442 (2016 SG1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6964241124 ± 2.74e-08
Semi-major axis (a)2.1298909585 AU ± 1.03e-08
Inclination (i)36.41550448° ± 5.98e-06
Long. of Asc. Node (Ω)175.48507157° ± 9.67e-06
Arg. of Perihelion (ω)354.44233977° ± 9.97e-06
Mean Anomaly (M)306.20599819° ± 5.52e-06
Mean Motion (n)0.3170853822°/day ± 2.30e-09
Perihelion dist (q)0.64658354 AU ± 5.84e-08
Aphelion dist (Q)3.61319838 AU ± 6.08e-08
Orbital Period3.10839395 yr ± 2.26e-08
Physical Parameters
H (abs. magnitude)17.21
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.207″
Uncertainty0
Orbit TypeApollo
MOID0.346689 AU
Observations Used198
Oppositions11
Arc Total2009-2025
First Observation Used2009-09-28
Last Observation Used2025-11-25
Observations (204)
Date Type RA Dec Mag Band Observatory
2025-11-25 07:24:01 C 01 06 26.824 -26 57 03.94 X F51
2025-11-25 07:39:44 C 01 06 26.161 -26 57 05.97 X F51
2025-11-25 07:55:25 C 01 06 25.496 -26 57 08.23 X F51
2025-11-25 08:11:06 C 01 06 24.833 -26 57 10.25 X F51