AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004BN57 ∴ Summary
Contact »
(253889) 2004BN57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56317 1.783e-08 au
e 0.038535 6.616e-08
i 14.012 6.504e-06 deg
Ω 284.09 2.033e-05 deg
ω 198.761 7.314e-05 deg
M 334.039 7.383e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4644 au
Aphelion 2.6619 au
Asc. node-Earth separation 1.63963 au
Desc. node-Earth separation 1.48659 au
Earth MOID 1.48389 au
Orbital period 1498.87 days
Date of orbit computation  feb 22 02:44
Observational summary
Optical observations (Discarded) 418 (8)
Radar observations (Discarded) 0 (0)
Arc length 8731.05 days
Unobserved 106 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 80.3483 deg
Declination 24.0185 deg
V Magnitude 21.37 mag
Solar Elongation -52.1 deg
Galactic Latitude -7.22 deg
Rate 0.401 deg/day
Direction 94.079 deg

More info »