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AstDyS ∴ Objects ∴ Diana ∴ Summary
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(78) Diana  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.62163 3.961e-09 au
e 0.20327 3.14e-08
i 8.679 4.186e-06 deg
Ω 333.306 2.215e-05 deg
ω 153.163 2.409e-05 deg
M 15.923 1.016e-05 deg

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Other useful info
Absolute Magnitude (H)    8.3 mag
Slope parameter (G)    0.08 mag
Perihelion 2.0887 au
Aphelion 3.1545 au
Asc. node-Earth separation 2.06002 au
Desc. node-Earth separation 1.13858 au
Earth MOID 1.10807 au
Orbital period 1550.44 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 3973 (62)
Radar observations (Discarded) 0 (0)
Arc length 58687.6 days
Unobserved 124 days

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Ephemeris at epoch 60418 MJD
Right Ascension 131.786 deg
Declination 17.1903 deg
V Magnitude 12.43 mag
Solar Elongation -101.42 deg
Galactic Latitude 33.09 deg
Rate 0.278 deg/day
Direction 117.9 deg

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