AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009OJ1 ∴ Summary
Contact »
(249477) 2009OJ1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.93424 2.261e-08 au
e 0.080783 6.474e-08
i 3.118 6.488e-06 deg
Ω 216.878 8.792e-05 deg
ω 168.068 9.471e-05 deg
M 255.141 3.317e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6972 au
Aphelion 3.1713 au
Asc. node-Earth separation 2.15858 au
Desc. node-Earth separation 1.70939 au
Earth MOID 1.70109 au
Orbital period 1835.87 days
Date of orbit computation  apr 23 20:42
Observational summary
Optical observations (Discarded) 353 (3)
Radar observations (Discarded) 0 (0)
Arc length 8264.85 days
Unobserved 310 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 296.932 deg
Declination -18.0459 deg
V Magnitude 21.89 mag
Solar Elongation 100.36 deg
Galactic Latitude -20.3 deg
Rate 0.147 deg/day
Direction 71.167 deg

More info »