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AstDyS ∴ Objects ∴ 1999TT87 ∴ Summary
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(474169) 1999TT87  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.65628 2.063e-08 au
e 0.183232 6.967e-08
i 7.559 6.943e-06 deg
Ω 65.75 6.008e-05 deg
ω 20.465 6.864e-05 deg
M 202.493 3.126e-05 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1696 au
Aphelion 3.143 au
Asc. node-Earth separation 1.20521 au
Desc. node-Earth separation 2.08569 au
Earth MOID 1.18787 au
Orbital period 1581.28 days
Date of orbit computation  apr 23 21:31
Observational summary
Optical observations (Discarded) 167 (2)
Radar observations (Discarded) 0 (0)
Arc length 8612.95 days
Unobserved 345 days

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Ephemeris at epoch 60426 MJD
Right Ascension 308.84 deg
Declination -24.0491 deg
V Magnitude 23.45 mag
Solar Elongation 90.81 deg
Galactic Latitude -32.81 deg
Rate 0.175 deg/day
Direction 89.697 deg

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