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AstDyS ∴ Objects ∴ 2009HV57 ∴ Summary
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(432231) 2009HV57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18241 4.096e-08 au
e 0.286836 5.39e-08
i 20.708 6.784e-06 deg
Ω 163.07 1.982e-05 deg
ω 104.47 2.865e-05 deg
M 160.575 1.36e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2696 au
Aphelion 4.0952 au
Asc. node-Earth separation 2.15486 au
Desc. node-Earth separation 1.71759 au
Earth MOID 1.35479 au
Orbital period 2073.64 days
Date of orbit computation  apr 23 21:22
Observational summary
Optical observations (Discarded) 278 (1)
Radar observations (Discarded) 0 (0)
Arc length 5406.06 days
Unobserved 156 days

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Ephemeris at epoch 60425 MJD
Right Ascension 71.2406 deg
Declination 4.82008 deg
V Magnitude 23.32 mag
Solar Elongation -38.95 deg
Galactic Latitude -25.25 deg
Rate 0.252 deg/day
Direction 74.33 deg

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