AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007RD4 ∴ Summary
Contact »
(371798) 2007RD4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.13205 3.465e-08 au
e 0.096783 7.434e-08
i 26.649 6.63e-06 deg
Ω 331.784 1.316e-05 deg
ω 73.583 4.243e-05 deg
M 292.535 3.597e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8289 au
Aphelion 3.4352 au
Asc. node-Earth separation 2.00964 au
Desc. node-Earth separation 2.20144 au
Earth MOID 1.93361 au
Orbital period 2024.61 days
Date of orbit computation  feb 22 03:09
Observational summary
Optical observations (Discarded) 382 (5)
Radar observations (Discarded) 0 (0)
Arc length 6760.91 days
Unobserved 1104 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 339.24 deg
Declination -10.6885 deg
V Magnitude 21.15 mag
Solar Elongation 30.69 deg
Galactic Latitude -54.37 deg
Rate 0.36 deg/day
Direction 58.097 deg

More info »