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AstDyS ∴ Objects ∴ 2001YB87 ∴ Summary
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(99380) 2001YB87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.26653 6.554e-09 au
e 0.109041 4.411e-08
i 7.285 3.346e-06 deg
Ω 91.11 3.185e-05 deg
ω 291.912 3.481e-05 deg
M 262.985 1.362e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0194 au
Aphelion 2.5137 au
Asc. node-Earth separation 1.16894 au
Desc. node-Earth separation 1.31835 au
Earth MOID 1.03673 au
Orbital period 1246.35 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 1585 (6)
Radar observations (Discarded) 0 (0)
Arc length 8414.62 days
Unobserved 304 days

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Ephemeris at epoch 60425 MJD
Right Ascension 309.516 deg
Declination -19.8826 deg
V Magnitude 20.09 mag
Solar Elongation 88.18 deg
Galactic Latitude -32.04 deg
Rate 0.315 deg/day
Direction 83.79 deg

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