AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004RT21 ∴ Summary
Contact »
(223694) 2004RT21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72038 1.525e-08 au
e 0.180494 6.817e-08
i 1.716 7.552e-06 deg
Ω 189.504 0.0001478 deg
ω 146.967 0.0001487 deg
M 135.216 1.405e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2294 au
Aphelion 3.2114 au
Asc. node-Earth separation 2.1021 au
Desc. node-Earth separation 1.28592 au
Earth MOID 1.21999 au
Orbital period 1638.86 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 431 (3)
Radar observations (Discarded) 0 (0)
Arc length 7096.93 days
Unobserved 72 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 111.811 deg
Declination 20.4602 deg
V Magnitude 22.74 mag
Solar Elongation -74.46 deg
Galactic Latitude 16.81 deg
Rate 0.231 deg/day
Direction 96.424 deg

More info »