2019 ST1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6265880000
Semi-major axis (a)1.4201527000 AU
Inclination (i)7.75590000°
Long. of Asc. Node (Ω)1.70263000°
Arg. of Perihelion (ω)242.77978000°
Mean Anomaly (M)267.15453000°
Mean Motion (n)0.5823733500°/day
Perihelion dist (q)0.53030210 AU
Aphelion dist (Q)2.31000330 AU
Orbital Period1.69239820 yr
Physical Parameters
H (abs. magnitude)24.05
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.860″
Uncertainty9
Orbit TypeApollo
MOID0.032186 AU
Observations Used13
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-25
Observations (13)
Date Type RA Dec Mag Band Observatory
2019-09-19 06:42:02 C 21 32 24.146 -30 17 08.04 U F51
2019-09-19 06:57:42 C 21 32 30.849 -30 14 36.68 U F51
2019-09-19 07:13:22 C 21 32 37.538 -30 12 05.76 U F51
2019-09-19 07:29:01 C 21 32 44.189 -30 09 34.66 U F51
2019-09-20 01:55:24 C 21 40 14.71 -27 23 37.5 u 807
2019-09-20 02:02:46 C 21 40 17.23 -27 22 37.0 u 807
2019-09-20 02:10:15 C 21 40 19.76 -27 21 35.5 u 807
2019-09-21 05:45:20 C 21 49 01.14 -24 00 07.4 o 691
2019-09-21 05:55:14 C 21 49 03.67 -23 59 02.3 o 691
2019-09-21 06:05:08 C 21 49 06.10 -23 57 57.3 o 691
2019-09-25 08:49:46 C 22 07 30.021 -16 17 12.05 U F51
2019-09-25 09:09:14 C 22 07 32.227 -16 16 07.68 U F51
2019-09-25 09:28:40 C 22 07 34.433 -16 15 03.06 U F51