AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Marianeschi ∴ Summary
Contact »
(20139) Marianeschi  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31673 7.62e-09 au
e 0.258806 4.517e-08
i 22.487 5.514e-06 deg
Ω 326.544 1.157e-05 deg
ω 83.066 1.677e-05 deg
M 239.03 8.948e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7171 au
Aphelion 2.9163 au
Asc. node-Earth separation 1.0844 au
Desc. node-Earth separation 1.24389 au
Earth MOID 0.87066 au
Orbital period 1287.98 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 1563 (13)
Radar observations (Discarded) 0 (0)
Arc length 14883.5 days
Unobserved 341 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 305.231 deg
Declination -40.7375 deg
V Magnitude 19.65 mag
Solar Elongation 97.55 deg
Galactic Latitude -33.66 deg
Rate 0.178 deg/day
Direction 96.052 deg

More info »