AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000RF81 ∴ Summary
Contact »
(216506) 2000RF81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74439 1.252e-08 au
e 0.277546 6.451e-08
i 14.208 6.626e-06 deg
Ω 291.297 2.243e-05 deg
ω 27.039 2.419e-05 deg
M 82.137 1.025e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9827 au
Aphelion 3.5061 au
Asc. node-Earth separation 1.01443 au
Desc. node-Earth separation 2.38207 au
Earth MOID 0.9787 au
Orbital period 1660.61 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 774 (3)
Radar observations (Discarded) 0 (0)
Arc length 9541.85 days
Unobserved 62 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 64.217 deg
Declination 27.6764 deg
V Magnitude 21.3 mag
Solar Elongation -31.84 deg
Galactic Latitude -16.28 deg
Rate 0.372 deg/day
Direction 86.254 deg

More info »