AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ Iduna ∴ Summary
Contact »
(176) Iduna  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.17942 7.785e-09 au
e 0.171922 2.337e-08
i 22.68 2.559e-06 deg
Ω 200.466 5.787e-06 deg
ω 188.842 9.309e-06 deg
M 290.634 8.887e-06 deg

More info »
Other useful info
Absolute Magnitude (H)    8.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6328 au
Aphelion 3.726 au
Asc. node-Earth separation 2.71495 au
Desc. node-Earth separation 1.64057 au
Earth MOID 1.63891 au
Orbital period 2070.72 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 9539 (170)
Radar observations (Discarded) 0 (0)
Arc length 53320.9 days
Unobserved 196 days

More info »
Ephemeris at epoch 60426 MJD
Right Ascension 321.358 deg
Declination 6.6576 deg
V Magnitude 14.36 mag
Solar Elongation 71.25 deg
Galactic Latitude -29.83 deg
Rate 0.29 deg/day
Direction 58.691 deg

More info »