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AstDyS ∴ Objects ∴ 2001YD31 ∴ Summary
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(302290) 2001YD31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96565 2.387e-08 au
e 0.143896 1.092e-07
i 2.399 6.986e-06 deg
Ω 335.117 0.0001847 deg
ω 35.468 0.0001856 deg
M 182.389 1.918e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5389 au
Aphelion 3.3924 au
Asc. node-Earth separation 1.58982 au
Desc. node-Earth separation 2.30067 au
Earth MOID 1.53901 au
Orbital period 1865.42 days
Date of orbit computation  apr 23 20:53
Observational summary
Optical observations (Discarded) 347 (1)
Radar observations (Discarded) 0 (0)
Arc length 8087.37 days
Unobserved 76 days

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Ephemeris at epoch 60426 MJD
Right Ascension 186.702 deg
Declination -5.25527 deg
V Magnitude 21.58 mag
Solar Elongation -152.23 deg
Galactic Latitude 57.07 deg
Rate 0.156 deg/day
Direction -66.964 deg

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