AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HV147 ∴ Summary
Contact »
(136921) 1998HV147  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32867 1.295e-08 au
e 0.191686 4.745e-08
i 25.646 7.539e-06 deg
Ω 48.993 1.587e-05 deg
ω 225.797 2.803e-05 deg
M 66.52 2.561e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8823 au
Aphelion 2.775 au
Asc. node-Earth separation 1.59986 au
Desc. node-Earth separation 0.96896 au
Earth MOID 0.92267 au
Orbital period 1297.96 days
Date of orbit computation  feb 22 02:18
Observational summary
Optical observations (Discarded) 374 (2)
Radar observations (Discarded) 0 (0)
Arc length 9232.57 days
Unobserved 261 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 20.0406 deg
Declination -3.89123 deg
V Magnitude 21.19 mag
Solar Elongation 16.58 deg
Galactic Latitude -65.77 deg
Rate 0.486 deg/day
Direction 60.781 deg

More info »