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AstDyS ∴ Objects ∴ 2001YA22 ∴ Summary
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(146791) 2001YA22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77323 1.755e-08 au
e 0.063927 5.455e-08
i 7.432 4.5e-06 deg
Ω 70.036 4.211e-05 deg
ω 262.381 5.639e-05 deg
M 24.87 3.997e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5959 au
Aphelion 2.9505 au
Asc. node-Earth separation 1.80027 au
Desc. node-Earth separation 1.72474 au
Earth MOID 1.59817 au
Orbital period 1686.85 days
Date of orbit computation  apr 23 20:19
Observational summary
Optical observations (Discarded) 494 (5)
Radar observations (Discarded) 0 (0)
Arc length 9883.95 days
Unobserved 176 days

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Ephemeris at epoch 60426 MJD
Right Ascension 15.6638 deg
Declination 1.3497 deg
V Magnitude 21.42 mag
Solar Elongation 21.52 deg
Galactic Latitude -61.39 deg
Rate 0.434 deg/day
Direction 66.852 deg

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