AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FB31 ∴ Summary
Contact »
(33185) 1998FB31  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.55932 8.688e-09 au
e 0.093148 3.496e-08
i 12.955 3.801e-06 deg
Ω 165.797 1.58e-05 deg
ω 346.274 2.717e-05 deg
M 146.522 2.451e-05 deg

More info »
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  Jun 5 00:44
Observational summary
Optical observations (Discarded) 2144 (7)
Radar observations (Discarded) 0 (0)
Arc length 9348.93 days
Unobserved 323 days

More info »
Ephemeris at epoch 60467 MJD
Right Ascension 338.547 deg
Declination -1.68648 deg
V Magnitude 19.59 mag
Solar Elongation 95.88 deg
Galactic Latitude -48.44 deg
Rate 0.165 deg/day
Direction 71.033 deg

More info »