AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2018RA21 ∴ Summary
Contact »
2018RA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.42312 6.515e-08 au
e 0.100115 8.551e-08
i 14.028 8.446e-06 deg
Ω 170.511 3.124e-05 deg
ω 194.775 4.897e-05 deg
M 296.239 3.961e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0804 au
Aphelion 3.7658 au
Asc. node-Earth separation 2.7588 au
Desc. node-Earth separation 2.08411 au
Earth MOID 2.07971 au
Orbital period 2313.3 days
Date of orbit computation  feb 22 08:31
Observational summary
Optical observations (Discarded) 200 (0)
Radar observations (Discarded) 0 (0)
Arc length 8707.05 days
Unobserved 276 days

More info »
Ephemeris at epoch 60419 MJD
Right Ascension 311.637 deg
Declination -6.11859 deg
V Magnitude 22.15 mag
Solar Elongation 76.99 deg
Galactic Latitude -28.33 deg
Rate 0.231 deg/day
Direction 68.489 deg

More info »