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AstDyS ∴ Objects ∴ 2001YS57 ∴ Summary
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(64866) 2001YS57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67056 1.245e-08 au
e 0.041128 3.684e-08
i 2.646 4.043e-06 deg
Ω 283.387 0.0001051 deg
ω 357.736 0.000124 deg
M 199.122 6.759e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5607 au
Aphelion 2.7804 au
Asc. node-Earth separation 1.54415 au
Desc. node-Earth separation 1.79764 au
Earth MOID 1.54406 au
Orbital period 1594.05 days
Date of orbit computation  feb 22 02:03
Observational summary
Optical observations (Discarded) 1025 (1)
Radar observations (Discarded) 0 (0)
Arc length 9603.65 days
Unobserved 89 days

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Ephemeris at epoch 60418 MJD
Right Ascension 103.11 deg
Declination 22.0515 deg
V Magnitude 21.05 mag
Solar Elongation -74.02 deg
Galactic Latitude 10.07 deg
Rate 0.277 deg/day
Direction 96.22 deg

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