2017 SN2

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4908444722 ± 1.23e-08
Semi-major axis (a)2.0629373132 AU ± 8.99e-09
Inclination (i)22.86704026° ± 7.36e-06
Long. of Asc. Node (Ω)2.73029605° ± 1.51e-06
Arg. of Perihelion (ω)354.91038252° ± 1.54e-05
Mean Anomaly (M)272.63313462° ± 8.08e-06
Mean Motion (n)0.3326467076°/day ± 2.17e-09
Perihelion dist (q)1.05035594 AU ± 2.57e-08
Aphelion dist (Q)3.07551869 AU ± 2.86e-08
Orbital Period2.96298223 yr ± 1.94e-08
Physical Parameters
H (abs. magnitude)21.10
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.268″
Uncertainty0
Orbit TypeAmor
MOID0.046986 AU
Observations Used193
Oppositions2
Arc Total2017-2020
First Observation Used2017-09-17
Last Observation Used2020-08-29
Observations (201)
Date Type RA Dec Mag Band Observatory
2020-08-29 14:54:23 C 04 25 08.947 +01 16 58.35 U F51