AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009BR2 ∴ Summary
Contact »
(386491) 2009BR2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01698 3.303e-08 au
e 0.193243 5.375e-08
i 9.543 6.218e-06 deg
Ω 155.252 5.305e-05 deg
ω 6.508 5.903e-05 deg
M 303.927 2.876e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.434 au
Aphelion 3.6 au
Asc. node-Earth separation 1.44719 au
Desc. node-Earth separation 2.58481 au
Earth MOID 1.44321 au
Orbital period 1914.07 days
Date of orbit computation  feb 22 03:12
Observational summary
Optical observations (Discarded) 203 (1)
Radar observations (Discarded) 0 (0)
Arc length 7216.12 days
Unobserved 130 days

More info »
Ephemeris at epoch 60423 MJD
Right Ascension 75.2673 deg
Declination 15.7129 deg
V Magnitude 22.35 mag
Solar Elongation -43.18 deg
Galactic Latitude -15.86 deg
Rate 0.379 deg/day
Direction 79.224 deg

More info »