AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HF61 ∴ Summary
Contact »
(391477) 2007HF61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.28919 1.675e-08 au
e 0.160328 6.314e-08
i 10.066 6.618e-06 deg
Ω 195.001 3.61e-05 deg
ω 43.366 4.223e-05 deg
M 307.873 2.43e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9222 au
Aphelion 2.6562 au
Asc. node-Earth separation 0.99719 au
Desc. node-Earth separation 1.52621 au
Earth MOID 0.92491 au
Orbital period 1265.09 days
Date of orbit computation  apr 23 21:13
Observational summary
Optical observations (Discarded) 196 (1)
Radar observations (Discarded) 0 (0)
Arc length 8715.04 days
Unobserved 48 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 153.711 deg
Declination 6.43617 deg
V Magnitude 21.45 mag
Solar Elongation -117.29 deg
Galactic Latitude 47.47 deg
Rate 0.148 deg/day
Direction 60.99 deg

More info »