AstDyS-2

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AstDyS ∴ Objects ∴ 2001YY81 ∴ Summary
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(203442) 2001YY81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.29713 8.936e-09 au
e 0.127483 4.144e-08
i 4.925 4.365e-06 deg
Ω 305.971 4.749e-05 deg
ω 229.985 5.03e-05 deg
M 84.503 1.717e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0043 au
Aphelion 2.59 au
Asc. node-Earth separation 1.44661 au
Desc. node-Earth separation 1.10438 au
Earth MOID 1.0136 au
Orbital period 1271.68 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 691 (1)
Radar observations (Discarded) 0 (0)
Arc length 7788.73 days
Unobserved 365 days

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Ephemeris at epoch 60416 MJD
Right Ascension 307.719 deg
Declination -21.2649 deg
V Magnitude 21.43 mag
Solar Elongation 81.38 deg
Galactic Latitude -30.93 deg
Rate 0.311 deg/day
Direction 74.185 deg

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