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AstDyS ∴ Objects ∴ 2001YZ81 ∴ Summary
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(146809) 2001YZ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77151 1.437e-08 au
e 0.107549 5.648e-08
i 2.832 5.303e-06 deg
Ω 26.615 8.883e-05 deg
ω 177.745 9.114e-05 deg
M 216.344 2.138e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4734 au
Aphelion 3.0696 au
Asc. node-Earth separation 2.07423 au
Desc. node-Earth separation 1.4699 au
Earth MOID 1.46971 au
Orbital period 1685.28 days
Date of orbit computation  feb 22 02:21
Observational summary
Optical observations (Discarded) 665 (4)
Radar observations (Discarded) 0 (0)
Arc length 9423.05 days
Unobserved 106 days

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Ephemeris at epoch 60423 MJD
Right Ascension 49.2544 deg
Declination 19.357 deg
V Magnitude 21.85 mag
Solar Elongation -19.01 deg
Galactic Latitude -31.65 deg
Rate 0.37 deg/day
Direction 74.277 deg

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