AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008HM47 ∴ Summary
Contact »
(381409) 2008HM47  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.27116 1.763e-07 au
e 0.104989 7.57e-08
i 19.376 7.532e-06 deg
Ω 95.783 2.128e-05 deg
ω 302.004 5.098e-05 deg
M 316.773 5.68e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 4.7177 au
Aphelion 5.8246 au
Asc. node-Earth separation 3.95545 au
Desc. node-Earth separation 4.50376 au
Earth MOID 3.77328 au
Orbital period 4420.37 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 375 (1)
Radar observations (Discarded) 0 (0)
Arc length 7978.01 days
Unobserved 212 days

More info »
Ephemeris at epoch 60416 MJD
Right Ascension 359.82 deg
Declination -17.2807 deg
V Magnitude 20.8 mag
Solar Elongation 36.52 deg
Galactic Latitude -74.44 deg
Rate 0.23 deg/day
Direction 73.473 deg

More info »