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AstDyS ∴ Objects ∴ 1999JY1 ∴ Summary
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(80023) 1999JY1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.90149 4.426e-09 au
e 0.157745 4.222e-08
i 20.949 5.409e-06 deg
Ω 199.361 8.765e-06 deg
ω 230.5 1.662e-05 deg
M 309.469 1.239e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6015 au
Aphelion 2.2014 au
Asc. node-Earth separation 1.05939 au
Desc. node-Earth separation 0.68792 au
Earth MOID 0.65904 au
Orbital period 957.719 days
Date of orbit computation  apr 23 20:03
Observational summary
Optical observations (Discarded) 991 (2)
Radar observations (Discarded) 0 (0)
Arc length 8898.93 days
Unobserved 247 days

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Ephemeris at epoch 60426 MJD
Right Ascension 21.0878 deg
Declination 9.84273 deg
V Magnitude 20.31 mag
Solar Elongation 12.79 deg
Galactic Latitude -52.18 deg
Rate 0.647 deg/day
Direction 77.596 deg

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