AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ryandrake ∴ Summary
Contact »
(12864) Ryandrake  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.69452 8.542e-09 au
e 0.139043 3.54e-08
i 8.985 3.709e-06 deg
Ω 164.721 1.47e-05 deg
ω 206.991 1.842e-05 deg
M 198.711 8.802e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3199 au
Aphelion 3.0692 au
Asc. node-Earth separation 2.02442 au
Desc. node-Earth separation 1.34395 au
Earth MOID 1.32281 au
Orbital period 1615.55 days
Date of orbit computation  apr 23 19:48
Observational summary
Optical observations (Discarded) 4315 (444)
Radar observations (Discarded) 0 (0)
Arc length 14122.1 days
Unobserved 36 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 208.773 deg
Declination -1.59281 deg
V Magnitude 18.58 mag
Solar Elongation -167.17 deg
Galactic Latitude 57.45 deg
Rate 0.22 deg/day
Direction -64.011 deg

More info »