2017 SN19

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5078193006 ± 5.22e-08
Semi-major axis (a)1.9660849569 AU ± 1.78e-08
Inclination (i)33.92318848° ± 1.13e-05
Long. of Asc. Node (Ω)343.81462494° ± 9.59e-06
Arg. of Perihelion (ω)268.78178909° ± 2.11e-05
Mean Anomaly (M)43.32953469° ± 2.87e-05
Mean Motion (n)0.3575270090°/day ± 4.85e-09
Perihelion dist (q)0.96766907 AU ± 1.03e-07
Aphelion dist (Q)2.96450084 AU ± 1.06e-07
Orbital Period2.75678832 yr ± 3.74e-08
Physical Parameters
H (abs. magnitude)19.38
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.187″
Uncertainty0
Orbit TypeApollo
MOID0.317726 AU
Observations Used45
Oppositions7
Arc Total2014-2025
First Observation Used2014-01-20
Last Observation Used2025-04-11
Observations (51)
Date Type RA Dec Mag Band Observatory
2025-04-11 05:48:39 C 08 06 13.176 +24 14 35.12 V V06