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AstDyS ∴ Objects ∴ Regina ∴ Summary
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(285) Regina  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08786 1.409e-08 au
e 0.205689 5.11e-08
i 17.602 5.755e-06 deg
Ω 311.297 1.342e-05 deg
ω 14.184 1.597e-05 deg
M 283.239 1.135e-05 deg

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Other useful info
Absolute Magnitude (H)    10.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4527 au
Aphelion 3.723 au
Asc. node-Earth separation 1.45037 au
Desc. node-Earth separation 2.70734 au
Earth MOID 1.44266 au
Orbital period 1981.92 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 1926 (24)
Radar observations (Discarded) 0 (0)
Arc length 39031.2 days
Unobserved 285 days

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Ephemeris at epoch 58598 MJD
Right Ascension 293.274 deg
Declination -36.7957 deg
V Magnitude 15.68 mag
Solar Elongation 104.62 deg
Galactic Latitude -23.7 deg
Rate 0.162 deg/day
Direction 88.654 deg

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