AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001BQ21 ∴ Summary
Contact »
(68161) 2001BQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.44105 9.158e-09 au
e 0.21714 3.257e-08
i 12.812 3.753e-06 deg
Ω 85.745 1.751e-05 deg
ω 203.07 1.961e-05 deg
M 170.111 1.001e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.911 au
Aphelion 2.9711 au
Asc. node-Earth separation 1.92323 au
Desc. node-Earth separation 0.92273 au
Earth MOID 0.90076 au
Orbital period 1393.04 days
Date of orbit computation  feb 22 02:04
Observational summary
Optical observations (Discarded) 1601 (6)
Radar observations (Discarded) 0 (0)
Arc length 11964 days
Unobserved 92 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 87.9382 deg
Declination 27.2332 deg
V Magnitude 20.95 mag
Solar Elongation -59.14 deg
Galactic Latitude 0.28 deg
Rate 0.288 deg/day
Direction 85.674 deg

More info »