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2009FZ4  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.29859 0.2691 au
e 0.40884 0.1963
i 3.375 1.022 deg
Ω 357.11 0.0665 deg
ω 276.175 9.226 deg
M 155.754 883.9 deg

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Other useful info
Absolute Magnitude (H)    25.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7677 au
Aphelion distance 1.8295 au
Asc. node-Earth separation 0.03229 au
Desc. node-Earth separation 0.13591 au
Earth MOID 0.00466 au
Orbital period 540.514 days
Date of orbit computation   May 28 12:44
Observational summary
Optical observations (Discarded) 11 (0)
Radar observations (Discarded) 0 (0)
Arc length 1 days
Unobserved 4271 days

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Ephemeris
(Epoch 59181 MJD)
Right Ascension 183.14 deg
Declination 0.40822 deg
V Magnitude 28.7 mag
Solar Elongation 63.22 deg
Galactic Latitude 61.7 deg
Rate 0.746 deg/day
Direction 114.61 deg

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