AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002RP21 ∴ Summary
Contact »
(188195) 2002RP21  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.22932 1.521e-08 au
e 0.157215 8.36e-08
i 3.832 8.047e-06 deg
Ω 146.755 0.0001012 deg
ω 205.485 0.0001033 deg
M 297.647 2.453e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8788 au
Aphelion 2.5798 au
Asc. node-Earth separation 1.54442 au
Desc. node-Earth separation 0.8918 au
Earth MOID 0.87315 au
Orbital period 1215.78 days
Date of orbit computation  Oct 31 06:55
Observational summary
Optical observations (Discarded) 204 (1)
Radar observations (Discarded) 0 (0)
Arc length 9366.36 days
Unobserved 248 days

More info »
Ephemeris at epoch 58507 MJD
Right Ascension 310.436 deg
Declination -17.5276 deg
V Magnitude 21.1 mag
Solar Elongation -4.83 deg
Galactic Latitude -32.02 deg
Rate 0.595 deg/day
Direction 76.665 deg

More info »





This Web Site has been visited 200300 times since

and this Page has been visited 50 times since 2011/11/23