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AstDyS ∴ Objects ∴ 1999YZ1 ∴ Summary
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(121757) 1999YZ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.91311 1.906e-08 au
e 0.061313 4.911e-08
i 3.03 5.195e-06 deg
Ω 66.861 8.51e-05 deg
ω 357.72 9.41e-05 deg
M 311.456 3.968e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7345 au
Aphelion 3.0917 au
Asc. node-Earth separation 1.74897 au
Desc. node-Earth separation 2.07808 au
Earth MOID 1.74811 au
Orbital period 1816.07 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 620 (7)
Radar observations (Discarded) 0 (0)
Arc length 10120.8 days
Unobserved 186 days

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Ephemeris at epoch 60419 MJD
Right Ascension 17.681 deg
Declination 5.58446 deg
V Magnitude 21.33 mag
Solar Elongation 10.81 deg
Galactic Latitude -56.96 deg
Rate 0.416 deg/day
Direction 67.142 deg

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