AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007BT18 ∴ Summary
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(188914) 2007BT18  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08005 4.063e-08 au
e 0.069056 6.586e-08
i 12.411 7.643e-06 deg
Ω 127.591 3.828e-05 deg
ω 359.191 9.12e-05 deg
M 78.311 7.75e-05 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8674 au
Aphelion 3.2927 au
Asc. node-Earth separation 1.88136 au
Desc. node-Earth separation 2.277 au
Earth MOID 1.88129 au
Orbital period 1974.4 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 265 (3)
Radar observations (Discarded) 0 (0)
Arc length 5904.01 days
Unobserved 287 days

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Ephemeris at epoch 58568 MJD
Right Ascension 261.837 deg
Declination -10.4955 deg
V Magnitude 21.07 mag
Solar Elongation 102.69 deg
Galactic Latitude 13.35 deg
Rate 0.115 deg/day
Direction 70.712 deg

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