AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004AO21 ∴ Summary
Contact »
(363571) 2004AO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56229 2.239e-08 au
e 0.011073 6.53e-08
i 1.632 6.968e-06 deg
Ω 291.271 0.0002175 deg
ω 175.068 0.0003582 deg
M 344.598 0.0002868 deg

More info »
Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5339 au
Aphelion 2.5907 au
Asc. node-Earth separation 1.57412 au
Desc. node-Earth separation 1.55114 au
Earth MOID 1.55114 au
Orbital period 1498.1 days
Date of orbit computation  apr 23 21:06
Observational summary
Optical observations (Discarded) 198 (0)
Radar observations (Discarded) 0 (0)
Arc length 7274.81 days
Unobserved 131 days

More info »
Ephemeris at epoch 60427 MJD
Right Ascension 80.3342 deg
Declination 23.4598 deg
V Magnitude 23.04 mag
Solar Elongation -44.25 deg
Galactic Latitude -7.54 deg
Rate 0.408 deg/day
Direction 87.067 deg

More info »