AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Derevyanko ∴ Summary
Contact »
(8984) Derevyanko  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6511 6.888e-09 au
e 0.242615 3.109e-08
i 10.302 2.193e-06 deg
Ω 7.41 1.71e-05 deg
ω 316.557 1.798e-05 deg
M 294.012 4.776e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    13.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0079 au
Aphelion 3.2943 au
Asc. node-Earth separation 1.12065 au
Desc. node-Earth separation 2.03054 au
Earth MOID 1.01065 au
Orbital period 1576.66 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 5321 (39)
Radar observations (Discarded) 0 (0)
Arc length 17011.4 days
Unobserved 34 days

More info »
Ephemeris at epoch 60425 MJD
Right Ascension 245.496 deg
Declination -33.8338 deg
V Magnitude 17.19 mag
Solar Elongation 143.76 deg
Galactic Latitude 11.23 deg
Rate 0.146 deg/day
Direction -128.863 deg

More info »