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AstDyS ∴ Objects ∴ 2001QY155 ∴ Summary
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(139630) 2001QY155  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.70372 1.335e-08 au
e 0.233052 5.157e-08
i 4.303 7.836e-06 deg
Ω 175.667 7.151e-05 deg
ω 125.25 7.369e-05 deg
M 53.24 2.103e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0736 au
Aphelion 3.3338 au
Asc. node-Earth separation 1.95958 au
Desc. node-Earth separation 1.2496 au
Earth MOID 1.06163 au
Orbital period 1623.83 days
Date of orbit computation  apr 23 20:18
Observational summary
Optical observations (Discarded) 352 (4)
Radar observations (Discarded) 0 (0)
Arc length 8625.05 days
Unobserved 141 days

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Ephemeris at epoch 60426 MJD
Right Ascension 27.2335 deg
Declination 9.56529 deg
V Magnitude 21.47 mag
Solar Elongation 7.38 deg
Galactic Latitude -50.75 deg
Rate 0.455 deg/day
Direction 70.879 deg

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