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AstDyS ∴ Objects ∴ Siegena ∴ Summary
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(386) Siegena  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.89808 5.849e-09 au
e 0.169296 2.868e-08
i 20.217 2.141e-06 deg
Ω 166.622 6.395e-06 deg
ω 220.988 9.075e-06 deg
M 264.537 5.664e-06 deg

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Other useful info
Absolute Magnitude (H)    7.8 mag
Slope parameter (G)    0.16 mag
Perihelion 2.4074 au
Aphelion 3.3887 au
Asc. node-Earth separation 2.23528 au
Desc. node-Earth separation 1.48938 au
Earth MOID 1.4392 au
Orbital period 1802.04 days
Date of orbit computation  feb 22 01:49
Observational summary
Optical observations (Discarded) 9855 (55)
Radar observations (Discarded) 0 (0)
Arc length 47307.2 days
Unobserved 200 days

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Ephemeris at epoch 60397 MJD
Right Ascension 292.337 deg
Declination -2.94275 deg
V Magnitude 13.62 mag
Solar Elongation 74.72 deg
Galactic Latitude -9.77 deg
Rate 0.27 deg/day
Direction 68.166 deg

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