AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015RT221 ∴ Summary
Contact »
(452220) 2015RT221  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.9883 3.711e-08 au
e 0.021553 1.068e-07
i 7.663 1.159e-05 deg
Ω 15.813 4.34e-05 deg
ω 321.016 0.0001815 deg
M 267.387 0.0001767 deg

More info »
Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9239 au
Aphelion 3.0527 au
Asc. node-Earth separation 1.93949 au
Desc. node-Earth separation 2.03727 au
Earth MOID 1.92008 au
Orbital period 1886.84 days
Date of orbit computation  apr 23 21:26
Observational summary
Optical observations (Discarded) 180 (1)
Radar observations (Discarded) 0 (0)
Arc length 6379.79 days
Unobserved 373 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 258.609 deg
Declination -31.1164 deg
V Magnitude 21.53 mag
Solar Elongation 134.22 deg
Galactic Latitude 4.43 deg
Rate 0.081 deg/day
Direction -131.697 deg

More info »