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AstDyS ∴ Objects ∴ 2008YH57 ∴ Summary
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(394950) 2008YH57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58144 2.235e-08 au
e 0.054854 5.331e-08
i 7.939 8.166e-06 deg
Ω 302.642 5.131e-05 deg
ω 294.518 0.0001079 deg
M 116.85 9.177e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4398 au
Aphelion 2.723 au
Asc. node-Earth separation 1.50092 au
Desc. node-Earth separation 1.64984 au
Earth MOID 1.43933 au
Orbital period 1514.93 days
Date of orbit computation  feb 22 03:13
Observational summary
Optical observations (Discarded) 188 (0)
Radar observations (Discarded) 0 (0)
Arc length 9663.11 days
Unobserved 247 days

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Ephemeris at epoch 60423 MJD
Right Ascension 9.10801 deg
Declination 9.59411 deg
V Magnitude 22.59 mag
Solar Elongation 21.47 deg
Galactic Latitude -53.1 deg
Rate 0.422 deg/day
Direction 64.387 deg

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