AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007HF40 ∴ Summary
Contact »
(381163) 2007HF40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65905 2.089e-08 au
e 0.299726 8.139e-08
i 12.934 8.255e-06 deg
Ω 37.701 2.555e-05 deg
ω 302.352 2.854e-05 deg
M 220.41 8.991e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8621 au
Aphelion 3.456 au
Asc. node-Earth separation 1.09353 au
Desc. node-Earth separation 1.87584 au
Earth MOID 0.891 au
Orbital period 1583.75 days
Date of orbit computation  apr 23 21:11
Observational summary
Optical observations (Discarded) 431 (1)
Radar observations (Discarded) 0 (0)
Arc length 6213.19 days
Unobserved 44 days

More info »
Ephemeris at epoch 60431 MJD
Right Ascension 179.523 deg
Declination 9.41184 deg
V Magnitude 22.08 mag
Solar Elongation -134.39 deg
Galactic Latitude 68.26 deg
Rate 0.129 deg/day
Direction -98.634 deg

More info »