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AstDyS ∴ Objects ∴ 1999JT87 ∴ Summary
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(56261) 1999JT87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69393 1.126e-08 au
e 0.141434 3.076e-08
i 12.419 3.988e-06 deg
Ω 81.286 1.764e-05 deg
ω 69.659 2.48e-05 deg
M 279.801 1.666e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3129 au
Aphelion 3.0749 au
Asc. node-Earth separation 1.53274 au
Desc. node-Earth separation 1.76087 au
Earth MOID 1.35917 au
Orbital period 1615.02 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1400 (7)
Radar observations (Discarded) 0 (0)
Arc length 9536.87 days
Unobserved 109 days

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Ephemeris at epoch 60434 MJD
Right Ascension 55.8227 deg
Declination 16.7081 deg
V Magnitude 20.37 mag
Solar Elongation -14.02 deg
Galactic Latitude -29.52 deg
Rate 0.428 deg/day
Direction 72.02 deg

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