NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007HL4 ∴ Summary
Contact »
2007HL4  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.11824 0.0003668 au
e 0.089573 0.000242
i 6.52 0.01642 deg
Ω 31.149 0.003491 deg
ω 138.473 0.03507 deg
M 147.04 1.56 deg

More info »
Other useful info
Absolute Magnitude (H)    24.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.0181 au
Aphelion 1.2184 au
Asc. node-Earth separation 0.1954 au
Desc. node-Earth separation 0.03457 au
Earth MOID 0.03276 au
Orbital period 431.915 days
Date of orbit computation   Nov 18 12:31
Observational summary
Optical observations (Discarded) 31 (1)
Radar observations (Discarded) 0 (0)
Arc length 3 days
Unobserved 3628 days

More info »
Ephemeris at epoch 57840 MJD
Right Ascension 358.973 deg
Declination -3.0457 deg
V Magnitude 26.92 mag
Solar Elongation 9.72 deg
Galactic Latitude -62.5 deg
Rate 0.83 deg/day
Direction 64.288 deg

More info »





This Web Site has been visited 12692 times since

and this Page has been visited 1525 times since 2011/06/25