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AstDyS ∴ Objects ∴ Iduna ∴ Summary
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(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

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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  feb 22 01:49
Observational summary
Optical observations (Discarded) 9539 (170)
Radar observations (Discarded) 0 (0)
Arc length 53320.9 days
Unobserved 189 days

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Ephemeris at epoch 60419 MJD
Right Ascension 319.555 deg
Declination 5.60822 deg
V Magnitude 14.41 mag
Solar Elongation 66.88 deg
Galactic Latitude -28.99 deg
Rate 0.303 deg/day
Direction 60.58 deg

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