AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Ernestina ∴ Summary
Contact »
(698) Ernestina  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.86587 6.197e-09 au
e 0.111362 2.137e-08
i 11.533 2.861e-06 deg
Ω 40.612 1.051e-05 deg
ω 98.091 2.003e-05 deg
M 194.718 1.518e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    11.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5467 au
Aphelion 3.185 au
Asc. node-Earth separation 1.88421 au
Desc. node-Earth separation 1.77895 au
Earth MOID 1.59126 au
Orbital period 1772.08 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 9395 (144)
Radar observations (Discarded) 0 (0)
Arc length 42004.2 days
Unobserved 119 days

More info »
Ephemeris at epoch 60397 MJD
Right Ascension 344.099 deg
Declination -16.082 deg
V Magnitude 17.21 mag
Solar Elongation 29.48 deg
Galactic Latitude -61.16 deg
Rate 0.347 deg/day
Direction 68.068 deg

More info »