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AstDyS ∴ Objects ∴ 2001QP89 ∴ Summary
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(178939) 2001QP89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69949 1.413e-08 au
e 0.124222 3.942e-08
i 13.658 3.975e-06 deg
Ω 70.931 1.842e-05 deg
ω 354.675 2.698e-05 deg
M 310.547 2.034e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3642 au
Aphelion 3.0348 au
Asc. node-Earth separation 1.38028 au
Desc. node-Earth separation 2.01881 au
Earth MOID 1.3787 au
Orbital period 1620.02 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 793 (5)
Radar observations (Discarded) 0 (0)
Arc length 8065.93 days
Unobserved 222 days

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Ephemeris at epoch 60427 MJD
Right Ascension 20.9134 deg
Declination -0.40971 deg
V Magnitude 20.95 mag
Solar Elongation 19.62 deg
Galactic Latitude -62.18 deg
Rate 0.465 deg/day
Direction 66.044 deg

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