AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HO21 ∴ Summary
Contact »
(429786) 2012HO21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.23944 1.595e-08 au
e 0.193365 6.726e-08
i 7.578 7.465e-06 deg
Ω 123.835 6.213e-05 deg
ω 139.573 6.851e-05 deg
M 165.022 2.507e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    18.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8064 au
Aphelion 2.6725 au
Asc. node-Earth separation 1.5441 au
Desc. node-Earth separation 0.86362 au
Earth MOID 0.79805 au
Orbital period 1224.07 days
Date of orbit computation  feb 22 03:21
Observational summary
Optical observations (Discarded) 170 (1)
Radar observations (Discarded) 0 (0)
Arc length 8889.08 days
Unobserved 110 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 55.0894 deg
Declination 14.5361 deg
V Magnitude 23.54 mag
Solar Elongation -48.93 deg
Galactic Latitude -31.56 deg
Rate 0.365 deg/day
Direction 72.107 deg

More info »