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AstDyS ∴ Objects ∴ 2001YM57 ∴ Summary
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(89686) 2001YM57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44726 1.235e-08 au
e 0.076873 6.968e-08
i 6.156 5.551e-06 deg
Ω 52.484 3.56e-05 deg
ω 324.924 4.502e-05 deg
M 354.142 2.734e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2591 au
Aphelion 2.6354 au
Asc. node-Earth separation 1.30033 au
Desc. node-Earth separation 1.58564 au
Earth MOID 1.2646 au
Orbital period 1398.36 days
Date of orbit computation  feb 22 02:09
Observational summary
Optical observations (Discarded) 955 (9)
Radar observations (Discarded) 0 (0)
Arc length 11944.6 days
Unobserved 177 days

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Ephemeris at epoch 60419 MJD
Right Ascension 19.7267 deg
Declination 5.59875 deg
V Magnitude 20.43 mag
Solar Elongation 9.13 deg
Galactic Latitude -56.61 deg
Rate 0.508 deg/day
Direction 66.075 deg

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