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AstDyS ∴ Objects ∴ Diana ∴ Summary
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(78) Diana  ▹ 
SUMMARY
Keplerian elements at epoch
59200.0 MJD
Value 1-σ variation Units
a 2.61874 4.29e-09 au
e 0.207028 3.221e-08
i 8.702 4.345e-06 deg
Ω 333.396 2.365e-05 deg
ω 152.742 2.56e-05 deg
M 97.818 1.029e-05 deg

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Other useful info
Absolute Magnitude (H)    8.3 mag
Slope parameter (G)    0.08 mag
Perihelion 2.0766 au
Aphelion 3.1609 au
Asc. node-Earth separation 2.06008 au
Desc. node-Earth separation 1.12739 au
Earth MOID 1.09557 au
Orbital period 1547.88 days
Date of orbit computation  Dec 22 18:14
Observational summary
Optical observations (Discarded) 2933 (56)
Radar observations (Discarded) 0 (0)
Arc length 57499 days
Unobserved 368 days

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Ephemeris at epoch 59474 MJD
Right Ascension 276.489 deg
Declination -29.5768 deg
V Magnitude 14.05 mag
Solar Elongation -101.57 deg
Galactic Latitude -8 deg
Rate 0.119 deg/day
Direction 61.134 deg

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