2019 SH3

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Radar
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6112453000
Semi-major axis (a)2.1432833000 AU
Inclination (i)7.01296000°
Long. of Asc. Node (Ω)3.85351000°
Arg. of Perihelion (ω)59.39423000°
Mean Anomaly (M)332.64151000°
Mean Motion (n)0.3141121200°/day
Perihelion dist (q)0.83321150 AU
Aphelion dist (Q)3.45335510 AU
Orbital Period3.13775750 yr
Physical Parameters
H (abs. magnitude)25.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date2026-04-13
RMS Residual0.540″
Uncertainty4
Orbit TypeApollo
MOID0.006053 AU
Observations Used50
Radar Obs Used2
Oppositions1
Arc Total
First Observation Used
Last Observation Used2019-09-30
Observations (52)
Date Type RA Dec Mag Band Observatory
2019-09-30 01:56:18 C 02 27 23.07 +64 48 47.9 V J95
2019-09-30 02:01:09 C 02 28 29.56 +64 58 05.4 V J95
Radar Observations (2)
Epoch (UTC)ValueSigmaUnitsFreq (MHz)ReceiverTransmitter
2019-09-28 03:31:00 201516.0934 15 Hz 2380 -1 -1
2019-09-28 04:40:00 17201262.22 4 us 2380 -1 -1
Station codes
-1 Arecibo (305-m, 1963–2020)