2017 TH4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3967925000
Semi-major axis (a)1.0501717000 AU
Inclination (i)13.54004000°
Long. of Asc. Node (Ω)199.43534000°
Arg. of Perihelion (ω)71.55412000°
Mean Anomaly (M)254.98772000°
Mean Motion (n)0.9158274000°/day
Perihelion dist (q)0.63347140 AU
Aphelion dist (Q)1.46687200 AU
Orbital Period1.07619380 yr
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.450″
Uncertainty6
Orbit TypeApollo
MOID0.005740 AU
Observations Used102
Oppositions1
Arc Total
First Observation Used
Last Observation Used2017-10-27
Observations (102)
Date Type RA Dec Mag Band Observatory
2017-10-27 02:06:17 C 01 29 48.16 -17 03 45.3 u 807
2017-10-27 02:14:18 C 01 29 47.63 -17 03 49.8 u 807