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AstDyS ∴ Objects ∴ 2001YN57 ∴ Summary
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(174015) 2001YN57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08286 1.967e-08 au
e 0.168581 7.308e-08
i 5.634 7.646e-06 deg
Ω 47.017 5.358e-05 deg
ω 342.969 5.608e-05 deg
M 82.104 1.521e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5631 au
Aphelion 3.6026 au
Asc. node-Earth separation 1.58972 au
Desc. node-Earth separation 2.56169 au
Earth MOID 1.56947 au
Orbital period 1977.1 days
Date of orbit computation  apr 23 20:26
Observational summary
Optical observations (Discarded) 397 (4)
Radar observations (Discarded) 0 (0)
Arc length 10331.3 days
Unobserved 82 days

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Ephemeris at epoch 60425 MJD
Right Ascension 120.475 deg
Declination 26.2896 deg
V Magnitude 22.02 mag
Solar Elongation -82.28 deg
Galactic Latitude 26.32 deg
Rate 0.214 deg/day
Direction 108.394 deg

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