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AstDyS ∴ Objects ∴ 2008HZ55 ∴ Summary
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(489888) 2008HZ55  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7836 3.584e-08 au
e 0.280615 9.883e-08
i 9.169 1.002e-05 deg
Ω 117.181 8.335e-05 deg
ω 125.119 9.224e-05 deg
M 152.753 4.167e-05 deg

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Other useful info
Absolute Magnitude (H)    17.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0025 au
Aphelion 3.5647 au
Asc. node-Earth separation 2.07517 au
Desc. node-Earth separation 1.19174 au
Earth MOID 1.00562 au
Orbital period 1696.32 days
Date of orbit computation  feb 22 03:34
Observational summary
Optical observations (Discarded) 90 (0)
Radar observations (Discarded) 0 (0)
Arc length 4646.81 days
Unobserved 1185 days

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Ephemeris at epoch 60418 MJD
Right Ascension 43.7282 deg
Declination 9.66284 deg
V Magnitude 23.91 mag
Solar Elongation -17.36 deg
Galactic Latitude -42.57 deg
Rate 0.311 deg/day
Direction 70.94 deg

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