AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010HL77 ∴ Summary
Contact »
(499472) 2010HL77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15306 3.998e-08 au
e 0.15776 8.78e-08
i 10.574 9.742e-06 deg
Ω 160.853 3.593e-05 deg
ω 57.886 5.487e-05 deg
M 177.545 3.286e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6556 au
Aphelion 3.6505 au
Asc. node-Earth separation 1.84603 au
Desc. node-Earth separation 2.34779 au
Earth MOID 1.66801 au
Orbital period 2045.02 days
Date of orbit computation  feb 22 03:36
Observational summary
Optical observations (Discarded) 190 (1)
Radar observations (Discarded) 0 (0)
Arc length 5805.11 days
Unobserved 198 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 38.0084 deg
Declination 7.45673 deg
V Magnitude 22.91 mag
Solar Elongation -8.72 deg
Galactic Latitude -47.7 deg
Rate 0.312 deg/day
Direction 72.936 deg

More info »