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AstDyS ∴ Objects ∴ 1999JA90 ∴ Summary
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(59648) 1999JA90  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.61933 9.166e-09 au
e 0.048203 2.916e-08
i 12.942 3.463e-06 deg
Ω 173.864 1.236e-05 deg
ω 142.498 3.508e-05 deg
M 225.371 3.222e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4931 au
Aphelion 2.7456 au
Asc. node-Earth separation 1.723 au
Desc. node-Earth separation 1.51233 au
Earth MOID 1.4923 au
Orbital period 1548.4 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 3432 (611)
Radar observations (Discarded) 0 (0)
Arc length 9052.15 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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