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AstDyS ∴ Objects ∴ Istria ∴ Summary
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(183) Istria  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.7907 9.503e-09 au
e 0.350721 3.083e-08
i 26.39 5.082e-06 deg
Ω 141.948 9.172e-06 deg
ω 264.114 1.132e-05 deg
M 103.904 7.699e-06 deg

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Other useful info
Absolute Magnitude (H)    9.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8119 au
Aphelion 3.7695 au
Asc. node-Earth separation 1.55032 au
Desc. node-Earth separation 1.34927 au
Earth MOID 1.0088 au
Orbital period 1702.82 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2087 (34)
Radar observations (Discarded) 0 (0)
Arc length 41047.4 days
Unobserved 158 days

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Ephemeris at epoch 58470 MJD
Right Ascension 209.757 deg
Declination 7.35814 deg
V Magnitude 15.97 mag
Solar Elongation 62.39 deg
Galactic Latitude 64.55 deg
Rate 0.251 deg/day
Direction 88.019 deg

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