AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RX21 ∴ Summary
Contact »
(620123) 1998RX21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36754 1.019e-08 au
e 0.18803 9.795e-08
i 0.583 9.552e-06 deg
Ω 312.129 0.001187 deg
ω 347.249 0.001189 deg
M 44.215 4.292e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9224 au
Aphelion 2.8127 au
Asc. node-Earth separation 0.91601 au
Desc. node-Earth separation 1.81108 au
Earth MOID 0.90647 au
Orbital period 1330.59 days
Date of orbit computation  apr 23 21:59
Observational summary
Optical observations (Discarded) 91 (1)
Radar observations (Discarded) 0 (0)
Arc length 9040.15 days
Unobserved 313 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 16.5991 deg
Declination 7.431 deg
V Magnitude 23.51 mag
Solar Elongation 17.78 deg
Galactic Latitude -55.25 deg
Rate 0.521 deg/day
Direction 67.409 deg

More info »