AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Semeniuk ∴ Summary
Contact »
(20045) Semeniuk  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57972 8.57e-09 au
e 0.173085 3.475e-08
i 3.67 3.086e-06 deg
Ω 100.571 6.306e-05 deg
ω 336.059 6.406e-05 deg
M 262.444 1.091e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1332 au
Aphelion 3.0262 au
Asc. node-Earth separation 1.17783 au
Desc. node-Earth separation 1.9563 au
Earth MOID 1.14955 au
Orbital period 1513.41 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2413 (17)
Radar observations (Discarded) 0 (0)
Arc length 23606.3 days
Unobserved 278 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 345.478 deg
Declination -8.5947 deg
V Magnitude 19.77 mag
Solar Elongation 52.64 deg
Galactic Latitude -58.16 deg
Rate 0.379 deg/day
Direction 69.652 deg

More info »