AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000YA21 ∴ Summary
Contact »
(247154) 2000YA21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.1324 1.949e-08 au
e 0.204258 3.827e-08
i 16.171 4.87e-06 deg
Ω 114.751 2.017e-05 deg
ω 203.048 2.646e-05 deg
M 203.548 1.569e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4926 au
Aphelion 3.7722 au
Asc. node-Earth separation 2.71333 au
Desc. node-Earth separation 1.51061 au
Earth MOID 1.48616 au
Orbital period 2024.95 days
Date of orbit computation  apr 23 20:41
Observational summary
Optical observations (Discarded) 550 (1)
Radar observations (Discarded) 0 (0)
Arc length 8916.8 days
Unobserved 41 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 146.95 deg
Declination 26.0898 deg
V Magnitude 21.57 mag
Solar Elongation -105.04 deg
Galactic Latitude 49.17 deg
Rate 0.049 deg/day
Direction 137.35 deg

More info »