AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RA23 ∴ Summary
Contact »
(129671) 1998RA23  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56972 8.598e-09 au
e 0.249213 4.416e-08
i 3.875 4.236e-06 deg
Ω 101.415 5.967e-05 deg
ω 284.85 6.039e-05 deg
M 43.563 7.923e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9293 au
Aphelion 3.2101 au
Asc. node-Earth separation 1.28224 au
Desc. node-Earth separation 1.55858 au
Earth MOID 0.9382 au
Orbital period 1504.62 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 1212 (13)
Radar observations (Discarded) 0 (0)
Arc length 9347.76 days
Unobserved 33 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 82.1812 deg
Declination 23.2759 deg
V Magnitude 20.51 mag
Solar Elongation -47.87 deg
Galactic Latitude -6.23 deg
Rate 0.472 deg/day
Direction 84.952 deg

More info »