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AstDyS ∴ Objects ∴ 2001QY157 ∴ Summary
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(63691) 2001QY157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.88231 1.516e-08 au
e 0.070105 3.407e-08
i 1.8 5.379e-06 deg
Ω 189.881 0.000116 deg
ω 248.531 0.000125 deg
M 128.776 4.319e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6802 au
Aphelion 3.0844 au
Asc. node-Earth separation 1.94499 au
Desc. node-Earth separation 1.79634 au
Earth MOID 1.69671 au
Orbital period 1787.35 days
Date of orbit computation  feb 22 02:03
Observational summary
Optical observations (Discarded) 1065 (8)
Radar observations (Discarded) 0 (0)
Arc length 16624.9 days
Unobserved 369 days

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Ephemeris at epoch 60419 MJD
Right Ascension 218.231 deg
Declination -13.753 deg
V Magnitude 19.47 mag
Solar Elongation 168.78 deg
Galactic Latitude 42.27 deg
Rate 0.202 deg/day
Direction -69.171 deg

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