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AstDyS ∴ Objects ∴ 1999JY30 ∴ Summary
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(200177) 1999JY30  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40654 1.021e-08 au
e 0.177445 3.758e-08
i 1.511 5.655e-06 deg
Ω 331.818 0.0001568 deg
ω 290.737 0.0001576 deg
M 210.906 1.789e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9795 au
Aphelion 2.8336 au
Asc. node-Earth separation 1.18295 au
Desc. node-Earth separation 1.49795 au
Earth MOID 0.96439 au
Orbital period 1363.6 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 566 (5)
Radar observations (Discarded) 0 (0)
Arc length 8596.85 days
Unobserved 515 days

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Ephemeris at epoch 60420 MJD
Right Ascension 90.3223 deg
Declination 24.3545 deg
V Magnitude 22.35 mag
Solar Elongation -60.22 deg
Galactic Latitude 0.69 deg
Rate 0.311 deg/day
Direction 91.403 deg

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