AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Grietje ∴ Summary
Contact »
(2049) Grietje  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.9492 3.503e-09 au
e 0.084186 2.88e-08
i 24.423 3.431e-06 deg
Ω 200.055 6.147e-06 deg
ω 141.716 1.627e-05 deg
M 231.538 1.504e-05 deg

More info »
Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7851 au
Aphelion 2.1133 au
Asc. node-Earth separation 1.07052 au
Desc. node-Earth separation 0.81848 au
Earth MOID 0.80759 au
Orbital period 993.995 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 3819 (884)
Radar observations (Discarded) 0 (0)
Arc length 18349.2 days
Unobserved 93 days

More info »
Ephemeris at epoch 60398 MJD
Right Ascension 218.565 deg
Declination -10.7815 deg
V Magnitude 17.94 mag
Solar Elongation 148.58 deg
Galactic Latitude 44.62 deg
Rate 0.335 deg/day
Direction -19.794 deg

More info »