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AstDyS ∴ Objects ∴ Diannahu ∴ Summary
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(28171) Diannahu  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.41355 6.558e-09 au
e 0.184182 2.817e-08
i 1.965 4.095e-06 deg
Ω 353.228 9.744e-05 deg
ω 78.988 9.819e-05 deg
M 264.108 1.283e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.969 au
Aphelion 2.8581 au
Asc. node-Earth separation 1.24756 au
Desc. node-Earth separation 1.42277 au
Earth MOID 0.98518 au
Orbital period 1369.57 days
Date of orbit computation  feb 22 01:56
Observational summary
Optical observations (Discarded) 1690 (4)
Radar observations (Discarded) 0 (0)
Arc length 14078.5 days
Unobserved 671 days

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Ephemeris at epoch 60398 MJD
Right Ascension 332.375 deg
Declination -12.367 deg
V Magnitude 20.6 mag
Solar Elongation 38.52 deg
Galactic Latitude -49.36 deg
Rate 0.426 deg/day
Direction 68.983 deg

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