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AstDyS ∴ Objects ∴ 1999JY77 ∴ Summary
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(59631) 1999JY77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40978 6.914e-09 au
e 0.066737 3.208e-08
i 6.928 3.351e-06 deg
Ω 135.979 2.608e-05 deg
ω 60.86 3.526e-05 deg
M 271.11 2.427e-05 deg

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Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.249 au
Aphelion 2.5706 au
Asc. node-Earth separation 1.33811 au
Desc. node-Earth separation 1.46592 au
Earth MOID 1.25795 au
Orbital period 1366.36 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 2336 (10)
Radar observations (Discarded) 0 (0)
Arc length 12067.8 days
Unobserved 49 days

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Ephemeris at epoch 60426 MJD
Right Ascension 87.8396 deg
Declination 20.6485 deg
V Magnitude 20.06 mag
Solar Elongation -52.11 deg
Galactic Latitude -3.15 deg
Rate 0.409 deg/day
Direction 84.49 deg

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