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AstDyS ∴ Objects ∴ 2001YR89 ∴ Summary
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(89704) 2001YR89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37688 8.893e-09 au
e 0.256151 4.965e-08
i 4.794 5.212e-06 deg
Ω 71.253 5.29e-05 deg
ω 301.249 5.414e-05 deg
M 92.358 9.095e-06 deg

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Other useful info
Absolute Magnitude (H)    16.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.768 au
Aphelion 2.9857 au
Asc. node-Earth separation 0.97514 au
Desc. node-Earth separation 1.5476 au
Earth MOID 0.77453 au
Orbital period 1338.47 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 539 (6)
Radar observations (Discarded) 0 (0)
Arc length 9595.83 days
Unobserved 74 days

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Ephemeris at epoch 60423 MJD
Right Ascension 118.001 deg
Declination 25.5278 deg
V Magnitude 22.03 mag
Solar Elongation -82.17 deg
Galactic Latitude 23.97 deg
Rate 0.272 deg/day
Direction 104.114 deg

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