AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009RA77 ∴ Summary
Contact »
2009RA77  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33708 2.981e-08 au
e 0.14534 1.128e-07
i 5.333 1.346e-05 deg
Ω 299.411 0.0001331 deg
ω 94.824 0.0002297 deg
M 4.342 0.0001414 deg

More info »
Other useful info
Absolute Magnitude (H)    19.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9974 au
Aphelion 2.6768 au
Asc. node-Earth separation 1.29994 au
Desc. node-Earth separation 1.27688 au
Earth MOID 1.01244 au
Orbital period 1304.99 days
Date of orbit computation  feb 22 07:40
Observational summary
Optical observations (Discarded) 57 (0)
Radar observations (Discarded) 0 (0)
Arc length 6055.1 days
Unobserved 217 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 25.2514 deg
Declination 14.3673 deg
V Magnitude 23.45 mag
Solar Elongation -21.43 deg
Galactic Latitude -46.8 deg
Rate 0.57 deg/day
Direction 69.786 deg

More info »