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AstDyS ∴ Objects ∴ 1999JT9 ∴ Summary
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(91335) 1999JT9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39189 7.574e-09 au
e 0.154169 2.89e-08
i 5.877 3.199e-06 deg
Ω 82.107 3.65e-05 deg
ω 14.762 3.899e-05 deg
M 356.512 1.371e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0231 au
Aphelion 2.7606 au
Asc. node-Earth separation 1.04852 au
Desc. node-Earth separation 1.7284 au
Earth MOID 1.04099 au
Orbital period 1351.17 days
Date of orbit computation  apr 23 20:06
Observational summary
Optical observations (Discarded) 1979 (6)
Radar observations (Discarded) 0 (0)
Arc length 9130.11 days
Unobserved 36 days

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Ephemeris at epoch 60427 MJD
Right Ascension 80.5873 deg
Declination 24.7041 deg
V Magnitude 19.76 mag
Solar Elongation -44.58 deg
Galactic Latitude -6.65 deg
Rate 0.53 deg/day
Direction 83.789 deg

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