AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001RJ85 ∴ Summary
Contact »
(225721) 2001RJ85  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42462 1.142e-08 au
e 0.077724 3.898e-08
i 6.666 5.706e-06 deg
Ω 347.3 3.69e-05 deg
ω 304.226 5.444e-05 deg
M 46.338 4.206e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2362 au
Aphelion 2.6131 au
Asc. node-Earth separation 1.30255 au
Desc. node-Earth separation 1.52777 au
Earth MOID 1.2281 au
Orbital period 1379 days
Date of orbit computation  feb 22 02:38
Observational summary
Optical observations (Discarded) 501 (9)
Radar observations (Discarded) 0 (0)
Arc length 7497.92 days
Unobserved 776 days

More info »
Ephemeris at epoch 60420 MJD
Right Ascension 1.88236 deg
Declination 1.11064 deg
V Magnitude 21.56 mag
Solar Elongation 27.91 deg
Galactic Latitude -59.85 deg
Rate 0.478 deg/day
Direction 63.612 deg

More info »