NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007HW4 ∴ Summary
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2007HW4  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.48761 0.01867 au
e 0.767197 0.004984
i 1.246 0.01257 deg
Ω 139.053 0.5532 deg
ω 196.797 0.5146 deg
M 337.448 40.78 deg

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Other useful info
Absolute Magnitude (H)    23.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3463 au
Aphelion 2.6289 au
Asc. node-Earth separation 1.31715 au
Desc. node-Earth separation -0.66079 au
Earth MOID 0.01475 au
Orbital period 662.726 days
Date of orbit computation   Mar 13 11:13
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 4104 days

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Ephemeris at epoch 58316 MJD
Right Ascension 114.723 deg
Declination 21.165 deg
V Magnitude 26.44 mag
Solar Elongation 1.23 deg
Galactic Latitude 19.59 deg
Rate 0.637 deg/day
Direction 99.273 deg

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