AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HG57 ∴ Summary
Contact »
(417849) 2007HG57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11512 5.228e-08 au
e 0.109688 7.914e-08
i 11.263 1.667e-05 deg
Ω 201.698 4.405e-05 deg
ω 88.784 0.0001032 deg
M 341.265 8.951e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7734 au
Aphelion 3.4568 au
Asc. node-Earth separation 2.06814 au
Desc. node-Earth separation 2.0884 au
Earth MOID 1.78751 au
Orbital period 2008.21 days
Date of orbit computation  feb 22 03:18
Observational summary
Optical observations (Discarded) 84 (0)
Radar observations (Discarded) 0 (0)
Arc length 7119.14 days
Unobserved 388 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 292.14 deg
Declination -9.8989 deg
V Magnitude 22.05 mag
Solar Elongation 96.66 deg
Galactic Latitude -12.7 deg
Rate 0.211 deg/day
Direction 59.103 deg

More info »