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AstDyS ∴ Objects ∴ 2001YA139 ∴ Summary
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(156394) 2001YA139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72627 1.395e-08 au
e 0.137086 4.641e-08
i 10.86 4.926e-06 deg
Ω 92.42 2.301e-05 deg
ω 77.97 3.045e-05 deg
M 294.328 1.971e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3525 au
Aphelion 3.1 au
Asc. node-Earth separation 1.61798 au
Desc. node-Earth separation 1.73713 au
Earth MOID 1.38844 au
Orbital period 1644.19 days
Date of orbit computation  apr 23 20:21
Observational summary
Optical observations (Discarded) 742 (6)
Radar observations (Discarded) 0 (0)
Arc length 9462.98 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 78.5789 deg
Declination 23.4863 deg
V Magnitude 21.18 mag
Solar Elongation -44.59 deg
Galactic Latitude -8.85 deg
Rate 0.393 deg/day
Direction 80.338 deg

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