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AstDyS ∴ Objects ∴ 1998FB31 ∴ Summary
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(33185) 1998FB31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55932 8.709e-09 au
e 0.093148 3.505e-08
i 12.955 3.807e-06 deg
Ω 165.797 1.58e-05 deg
ω 346.274 2.72e-05 deg
M 146.522 2.456e-05 deg

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Other useful info
Absolute Magnitude (H)    14.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3209 au
Aphelion 2.7977 au
Asc. node-Earth separation 1.33462 au
Desc. node-Earth separation 1.78263 au
Earth MOID 1.33264 au
Orbital period 1495.49 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 2128 (7)
Radar observations (Discarded) 0 (0)
Arc length 9348.93 days
Unobserved 254 days

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Ephemeris at epoch 60397 MJD
Right Ascension 319.88 deg
Declination -8.02766 deg
V Magnitude 20.01 mag
Solar Elongation 48.13 deg
Galactic Latitude -36.46 deg
Rate 0.362 deg/day
Direction 73.233 deg

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