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AstDyS ∴ Objects ∴ Stephania ∴ Summary
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(220) Stephania  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.34848 5.989e-09 au
e 0.257032 3.401e-08
i 7.595 3.709e-06 deg
Ω 257.886 3.005e-05 deg
ω 78.584 3.083e-05 deg
M 348.547 8.29e-06 deg

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Other useful info
Absolute Magnitude (H)    11.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7448 au
Aphelion 2.9521 au
Asc. node-Earth separation 1.0705 au
Desc. node-Earth separation 1.32582 au
Earth MOID 0.75401 au
Orbital period 1314.55 days
Date of orbit computation  Oct 31 04:54
Observational summary
Optical observations (Discarded) 2220 (43)
Radar observations (Discarded) 0 (0)
Arc length 33947.2 days
Unobserved 183 days

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Ephemeris at epoch 58598 MJD
Right Ascension 37.854 deg
Declination 17.8361 deg
V Magnitude 15.46 mag
Solar Elongation -7.47 deg
Galactic Latitude -38.92 deg
Rate 0.57 deg/day
Direction 74.402 deg

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