AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Tret'yakov ∴ Summary
Contact »
(3925) Tret'yakov  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15483 1.07e-08 au
e 0.194041 3.374e-08
i 15.612 3.756e-06 deg
Ω 163.637 1.262e-05 deg
ω 206.158 1.497e-05 deg
M 104.168 8.487e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    11.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5427 au
Aphelion 3.767 au
Asc. node-Earth separation 2.68492 au
Desc. node-Earth separation 1.57823 au
Earth MOID 1.54984 au
Orbital period 2046.74 days
Date of orbit computation  apr 23 19:46
Observational summary
Optical observations (Discarded) 414 (27)
Radar observations (Discarded) 5 (7)
Arc length 31597.1 days
Unobserved 665600 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 122.177 deg
Declination 13.0853 deg
V Magnitude 17.29 mag
Solar Elongation -85.61 deg
Galactic Latitude 22.95 deg
Rate 0.176 deg/day
Direction 80.44 deg

More info »