AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007YO21 ∴ Summary
Contact »
(383800) 2007YO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.15329 1.202e-08 au
e 0.065087 7.127e-08
i 1.566 5.149e-06 deg
Ω 263.672 0.0003084 deg
ω 341.697 0.0003144 deg
M 273.413 5.986e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0131 au
Aphelion 2.2934 au
Asc. node-Earth separation 1.00367 au
Desc. node-Earth separation 1.30179 au
Earth MOID 0.99953 au
Orbital period 1154.12 days
Date of orbit computation  feb 22 03:11
Observational summary
Optical observations (Discarded) 208 (1)
Radar observations (Discarded) 0 (0)
Arc length 7551.98 days
Unobserved 526 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 128.418 deg
Declination 16.6195 deg
V Magnitude 22.29 mag
Solar Elongation -118.09 deg
Galactic Latitude 29.89 deg
Rate 0.076 deg/day
Direction 97.403 deg

More info »