AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2011HF98 ∴ Summary
Contact »
(436580) 2011HF98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54157 2.516e-08 au
e 0.100619 6.503e-08
i 13.7 9.393e-06 deg
Ω 217.542 2.432e-05 deg
ω 304.754 5.183e-05 deg
M 125.059 4.584e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2858 au
Aphelion 2.7973 au
Asc. node-Earth separation 1.3726 au
Desc. node-Earth separation 1.67683 au
Earth MOID 1.31788 au
Orbital period 1479.97 days
Date of orbit computation  feb 22 03:22
Observational summary
Optical observations (Discarded) 167 (0)
Radar observations (Discarded) 0 (0)
Arc length 6324.1 days
Unobserved 308 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 312.649 deg
Declination -5.70977 deg
V Magnitude 23.29 mag
Solar Elongation 55.79 deg
Galactic Latitude -29.03 deg
Rate 0.36 deg/day
Direction 66.169 deg

More info »