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AstDyS ∴ Objects ∴ 2001YD157 ∴ Summary
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(126159) 2001YD157  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68782 1.586e-08 au
e 0.042037 5.22e-08
i 21.32 6.584e-06 deg
Ω 311.954 1.345e-05 deg
ω 131.705 9.345e-05 deg
M 72.747 8.937e-05 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5748 au
Aphelion 2.8008 au
Asc. node-Earth separation 1.74595 au
Desc. node-Earth separation 1.62522 au
Earth MOID 1.61572 au
Orbital period 1609.53 days
Date of orbit computation  apr 23 20:14
Observational summary
Optical observations (Discarded) 1061 (9)
Radar observations (Discarded) 0 (0)
Arc length 8565.14 days
Unobserved 37 days

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Ephemeris at epoch 60425 MJD
Right Ascension 140.994 deg
Declination -0.21304 deg
V Magnitude 19.7 mag
Solar Elongation -107.88 deg
Galactic Latitude 33.22 deg
Rate 0.094 deg/day
Direction 109.183 deg

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