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AstDyS ∴ Objects ∴ 2001YQ89 ∴ Summary
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(225886) 2001YQ89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63072 1.114e-08 au
e 0.176866 4.606e-08
i 6.569 5.025e-06 deg
Ω 79.913 3.825e-05 deg
ω 31.139 4.113e-05 deg
M 76.162 1.466e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1654 au
Aphelion 3.096 au
Asc. node-Earth separation 1.22962 au
Desc. node-Earth separation 1.98743 au
Earth MOID 1.18563 au
Orbital period 1558.51 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 692 (5)
Radar observations (Discarded) 0 (0)
Arc length 8041.19 days
Unobserved 117 days

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Ephemeris at epoch 60420 MJD
Right Ascension 214.135 deg
Declination -5.38 deg
V Magnitude 19.9 mag
Solar Elongation 171.37 deg
Galactic Latitude 51.53 deg
Rate 0.237 deg/day
Direction -76.941 deg

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