NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007HW4 ∴ Summary
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2007HW4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.48753 0.01853 au
e 0.767309 0.005012
i 1.246 0.0126 deg
Ω 139.054 0.5538 deg
ω 196.803 0.5132 deg
M 228.803 38.75 deg

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Other useful info
Absolute Magnitude (H)    23.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.3461 au
Aphelion 2.6289 au
Asc. node-Earth separation 1.31878 au
Desc. node-Earth separation -0.66067 au
Earth MOID 0.01476 au
Orbital period 662.668 days
Date of orbit computation   Jul 10 18:31
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 2 days
Unobserved 3772 days

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Ephemeris at epoch 57984 MJD
Right Ascension 160.827 deg
Declination 8.51722 deg
V Magnitude 28.9 mag
Solar Elongation -13.12 deg
Galactic Latitude 54.46 deg
Rate 0.353 deg/day
Direction 111.863 deg

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