AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QB51 ∴ Summary
Contact »
(46859) 1998QB51  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44821 6.879e-09 au
e 0.178788 3.23e-08
i 5.116 4.183e-06 deg
Ω 153.565 3.243e-05 deg
ω 135.797 3.435e-05 deg
M 284.33 1.12e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0105 au
Aphelion 2.8859 au
Asc. node-Earth separation 1.72954 au
Desc. node-Earth separation 1.09061 au
Earth MOID 0.99788 au
Orbital period 1399.17 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 1566 (19)
Radar observations (Discarded) 0 (0)
Arc length 10788.2 days
Unobserved 95 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 191.486 deg
Declination 1.66643 deg
V Magnitude 18.59 mag
Solar Elongation -158.97 deg
Galactic Latitude 64.5 deg
Rate 0.222 deg/day
Direction -63.13 deg

More info »