AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003BN81 ∴ Summary
Contact »
(344588) 2003BN81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08493 2.567e-08 au
e 0.189501 4.894e-08
i 10.79 7.19e-06 deg
Ω 149.339 3.27e-05 deg
ω 311.328 3.933e-05 deg
M 356.744 2.324e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5003 au
Aphelion 3.6695 au
Asc. node-Earth separation 1.65529 au
Desc. node-Earth separation 2.38866 au
Earth MOID 1.53262 au
Orbital period 1979.09 days
Date of orbit computation  apr 23 21:02
Observational summary
Optical observations (Discarded) 322 (9)
Radar observations (Discarded) 0 (0)
Arc length 8152.95 days
Unobserved 73 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 84.7789 deg
Declination 16.8646 deg
V Magnitude 21.45 mag
Solar Elongation -50.33 deg
Galactic Latitude -7.59 deg
Rate 0.421 deg/day
Direction 81.142 deg

More info »