2016 SG2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8803241194 ± 3.46e-07
Semi-major axis (a)2.4711468466 AU ± 7.06e-08
Inclination (i)24.87715301° ± 6.17e-05
Long. of Asc. Node (Ω)192.66715704° ± 2.73e-05
Arg. of Perihelion (ω)38.42951132° ± 8.26e-05
Mean Anomaly (M)140.79376508° ± 2.87e-05
Mean Motion (n)0.2537256918°/day ± 1.09e-08
Perihelion dist (q)0.29573667 AU ± 8.55e-07
Aphelion dist (Q)4.64655702 AU ± 8.66e-07
Orbital Period3.88461364 yr ± 1.66e-07
Physical Parameters
H (abs. magnitude)20.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.329″
Uncertainty0
Orbit TypeApollo
MOID0.148922 AU
Observations Used155
Oppositions3
Arc Total2016-2020
First Observation Used2016-09-25
Last Observation Used2020-10-15
Observations (159)
Date Type RA Dec Mag Band Observatory
2020-09-19 14:10:48 C 01 46 37.030 +13 18 33.47 V F52
2020-09-25 13:38:59 C 01 27 43.390 +09 59 06.79 V F51
2020-09-25 14:06:58 C 01 27 39.792 +09 58 29.10 V F51
2020-09-26 06:42:25 C 01 25 35.11 +09 36 07.2 u H21
2020-09-26 06:49:41 C 01 25 34.18 +09 35 57.7 u H21
2020-09-26 06:56:07 C 01 25 33.36 +09 35 49.0 u H21
2020-10-15 08:16:02 C 00 39 13.078 +01 11 35.70 U F51
2020-10-15 08:47:58 C 00 39 10.588 +01 11 09.07 U F51
2020-10-15 09:04:03 C 00 39 09.330 +01 10 55.78 U F51