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AstDyS ∴ Objects ∴ 1999JY80 ∴ Summary
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(19559) 1999JY80  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68923 8.835e-09 au
e 0.184795 3.396e-08
i 13.643 3.292e-06 deg
Ω 135.594 1.532e-05 deg
ω 214.461 1.746e-05 deg
M 140.431 9.618e-06 deg

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Other useful info
Absolute Magnitude (H)    13.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1923 au
Aphelion 3.1862 au
Asc. node-Earth separation 2.07879 au
Desc. node-Earth separation 1.24029 au
Earth MOID 1.19768 au
Orbital period 1610.8 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 3321 (324)
Radar observations (Discarded) 0 (0)
Arc length 12317.2 days
Unobserved 41 days

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Ephemeris at epoch 60427 MJD
Right Ascension 130.298 deg
Declination 21.0395 deg
V Magnitude 19.64 mag
Solar Elongation -90.28 deg
Galactic Latitude 33.12 deg
Rate 0.158 deg/day
Direction 95.083 deg

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