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AstDyS ∴ Objects ∴ 1999TR87 ∴ Summary
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(74855) 1999TR87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32 7.265e-09 au
e 0.132824 3.797e-08
i 7.343 5.146e-06 deg
Ω 65.186 3.695e-05 deg
ω 249.546 4.468e-05 deg
M 46.367 2.509e-05 deg

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Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0119 au
Aphelion 2.6282 au
Asc. node-Earth separation 1.40392 au
Desc. node-Earth separation 1.16493 au
Earth MOID 1.01166 au
Orbital period 1290.72 days
Date of orbit computation  apr 23 20:02
Observational summary
Optical observations (Discarded) 937 (6)
Radar observations (Discarded) 0 (0)
Arc length 9235.83 days
Unobserved 254 days

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Ephemeris at epoch 60426 MJD
Right Ascension 25.7894 deg
Declination 6.97334 deg
V Magnitude 20.72 mag
Solar Elongation 10.08 deg
Galactic Latitude -53.67 deg
Rate 0.522 deg/day
Direction 67.018 deg

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