AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FB ∴ Summary
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(159381) 1998FB  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.58668 1.302e-08 au
e 0.048241 4.861e-08
i 5.348 5.042e-06 deg
Ω 45.744 4.964e-05 deg
ω 157.427 6.847e-05 deg
M 58.439 4.71e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4619 au
Aphelion 2.7115 au
Asc. node-Earth separation 1.71102 au
Desc. node-Earth separation 1.46164 au
Earth MOID 1.45828 au
Orbital period 1519.54 days
Date of orbit computation  apr 23 20:22
Observational summary
Optical observations (Discarded) 719 (5)
Radar observations (Discarded) 0 (0)
Arc length 9261.85 days
Unobserved 292 days

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Ephemeris at epoch 60426 MJD
Right Ascension 298.717 deg
Declination -25.5099 deg
V Magnitude 20.76 mag
Solar Elongation 100.1 deg
Galactic Latitude -24.57 deg
Rate 0.193 deg/day
Direction 92.458 deg

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