AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HD61 ∴ Summary
Contact »
(452997) 2007HD61  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23561 1.685e-08 au
e 0.062642 5.973e-08
i 4.766 6.321e-06 deg
Ω 129.649 8.04e-05 deg
ω 8.754 0.000102 deg
M 100.556 5.988e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0956 au
Aphelion 2.3757 au
Asc. node-Earth separation 1.11247 au
Desc. node-Earth separation 1.35914 au
Earth MOID 1.10954 au
Orbital period 1220.93 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 197 (1)
Radar observations (Discarded) 0 (0)
Arc length 6373.82 days
Unobserved 378 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 276.031 deg
Declination -17.6846 deg
V Magnitude 21.92 mag
Solar Elongation 119.99 deg
Galactic Latitude -2.16 deg
Rate 0.065 deg/day
Direction 71.311 deg

More info »