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AstDyS ∴ Objects ∴ 2007HF87 ∴ Summary
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(509454) 2007HF87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.48406 2.205e-08 au
e 0.148179 1.072e-07
i 3.219 1.285e-05 deg
Ω 109.642 0.0001232 deg
ω 119.379 0.0001369 deg
M 115.511 5.678e-05 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.116 au
Aphelion 2.8521 au
Asc. node-Earth separation 1.63762 au
Desc. node-Earth separation 1.24803 au
Earth MOID 1.10799 au
Orbital period 1430.02 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 119 (1)
Radar observations (Discarded) 0 (0)
Arc length 8353.18 days
Unobserved 287 days

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Ephemeris at epoch 60423 MJD
Right Ascension 11.2996 deg
Declination 2.34021 deg
V Magnitude 23.35 mag
Solar Elongation 21.81 deg
Galactic Latitude -60.49 deg
Rate 0.406 deg/day
Direction 67.834 deg

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