2019 ST

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3972497000
Semi-major axis (a)1.6686734000 AU
Inclination (i)20.98401000°
Long. of Asc. Node (Ω)177.66359000°
Arg. of Perihelion (ω)194.74694000°
Mean Anomaly (M)304.50431000°
Mean Motion (n)0.4572429700°/day
Perihelion dist (q)1.00579340 AU
Aphelion dist (Q)2.33155340 AU
Orbital Period2.15554460 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.780″
Uncertainty5
Orbit TypeAmor
MOID0.009259 AU
Observations Used101
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-21
Observations (101)
Date Type RA Dec Mag Band Observatory
2019-09-21 14:08:51 C 03 13 42.35 -06 37 49.9 V R57