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AstDyS ∴ Objects ∴ 2001YL156 ∴ Summary
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(153950) 2001YL156  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.71135 1.966e-08 au
e 0.164331 5.728e-08
i 13.641 7.022e-06 deg
Ω 321.754 2.282e-05 deg
ω 70.385 3.549e-05 deg
M 40.67 2.314e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2658 au
Aphelion 3.1569 au
Asc. node-Earth separation 1.48755 au
Desc. node-Earth separation 1.80574 au
Earth MOID 1.31121 au
Orbital period 1630.71 days
Date of orbit computation  feb 22 02:22
Observational summary
Optical observations (Discarded) 358 (2)
Radar observations (Discarded) 0 (0)
Arc length 8536.07 days
Unobserved 128 days

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Ephemeris at epoch 60420 MJD
Right Ascension 73.7322 deg
Declination 30.9324 deg
V Magnitude 21.46 mag
Solar Elongation -46.45 deg
Galactic Latitude -7.89 deg
Rate 0.441 deg/day
Direction 91.044 deg

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