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AstDyS ∴ Objects ∴ Simeisa ∴ Summary
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(748) Simeisa  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.95244 1.498e-08 au
e 0.189584 2.382e-08
i 2.258 2.891e-06 deg
Ω 265.394 7.112e-05 deg
ω 177.834 7.176e-05 deg
M 139.714 7.939e-06 deg

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Other useful info
Absolute Magnitude (H)    9.2 mag
Slope parameter (G)    0.15 mag
Perihelion 3.2031 au
Aphelion 4.7018 au
Asc. node-Earth separation 3.68493 au
Desc. node-Earth separation 2.2202 au
Earth MOID 2.21956 au
Orbital period 2870.09 days
Date of orbit computation  feb 22 01:50
Observational summary
Optical observations (Discarded) 6754 (63)
Radar observations (Discarded) 0 (0)
Arc length 40498.4 days
Unobserved 57 days

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Ephemeris at epoch 60397 MJD
Right Ascension 242.928 deg
Declination -22.4719 deg
V Magnitude 16.12 mag
Solar Elongation 122.34 deg
Galactic Latitude 20.71 deg
Rate 0.028 deg/day
Direction -81.468 deg

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