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AstDyS ∴ Objects ∴ 1998BF18 ∴ Summary
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(118251) 1998BF18  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62566 8.115e-09 au
e 0.170348 3.744e-08
i 2.121 4.098e-06 deg
Ω 13.32 0.0001125 deg
ω 82.84 0.0001134 deg
M 89.915 1.369e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1784 au
Aphelion 3.0729 au
Asc. node-Earth separation 1.49776 au
Desc. node-Earth separation 1.60471 au
Earth MOID 1.19685 au
Orbital period 1554.02 days
Date of orbit computation  apr 23 20:13
Observational summary
Optical observations (Discarded) 1103 (5)
Radar observations (Discarded) 0 (0)
Arc length 11468.3 days
Unobserved 39 days

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Ephemeris at epoch 60426 MJD
Right Ascension 205.416 deg
Declination -11.6131 deg
V Magnitude 19.52 mag
Solar Elongation -171.78 deg
Galactic Latitude 49.39 deg
Rate 0.226 deg/day
Direction -71.566 deg

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