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AstDyS ∴ Objects ∴ 1999WY1 ∴ Summary
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(80244) 1999WY1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23649 5.373e-09 au
e 0.161127 3.474e-08
i 4.246 3.476e-06 deg
Ω 236.053 5.048e-05 deg
ω 145.179 5.193e-05 deg
M 131.303 1.105e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8761 au
Aphelion 2.5968 au
Asc. node-Earth separation 1.49889 au
Desc. node-Earth separation 0.93642 au
Earth MOID 0.88113 au
Orbital period 1221.65 days
Date of orbit computation  feb 22 02:07
Observational summary
Optical observations (Discarded) 1365 (4)
Radar observations (Discarded) 0 (0)
Arc length 8857.28 days
Unobserved 107 days

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Ephemeris at epoch 60423 MJD
Right Ascension 149.365 deg
Declination 7.01709 deg
V Magnitude 20.43 mag
Solar Elongation -115.91 deg
Galactic Latitude 44.15 deg
Rate 0.072 deg/day
Direction 75.863 deg

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