AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002PR4 ∴ Summary
Contact »
(195686) 2002PR4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11478 1.794e-08 au
e 0.188526 4.844e-08
i 11.516 5.063e-06 deg
Ω 191.142 2.077e-05 deg
ω 186.809 2.453e-05 deg
M 290.554 1.171e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5276 au
Aphelion 3.702 au
Asc. node-Earth separation 2.69678 au
Desc. node-Earth separation 1.5308 au
Earth MOID 1.52968 au
Orbital period 2007.88 days
Date of orbit computation  apr 23 20:30
Observational summary
Optical observations (Discarded) 733 (3)
Radar observations (Discarded) 0 (0)
Arc length 9390.17 days
Unobserved 283 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 311.511 deg
Declination -5.9926 deg
V Magnitude 20.9 mag
Solar Elongation 83.77 deg
Galactic Latitude -28.16 deg
Rate 0.245 deg/day
Direction 63.679 deg

More info »