AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HJ51 ∴ Summary
Contact »
(392151) 2009HJ51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01783 2.817e-08 au
e 0.114483 7.95e-08
i 10.052 7.812e-06 deg
Ω 66.622 4.904e-05 deg
ω 65.591 6.834e-05 deg
M 12.827 4.798e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6723 au
Aphelion 3.3633 au
Asc. node-Earth separation 1.85818 au
Desc. node-Earth separation 2.11259 au
Earth MOID 1.70697 au
Orbital period 1914.88 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 140 (0)
Radar observations (Discarded) 0 (0)
Arc length 7659.99 days
Unobserved 89 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 137.168 deg
Declination 28.7192 deg
V Magnitude 21.81 mag
Solar Elongation -101.71 deg
Galactic Latitude 41.23 deg
Rate 0.175 deg/day
Direction 127.762 deg

More info »