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AstDyS ∴ Objects ∴ Aspasia ∴ Summary
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(409) Aspasia  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.5764 3.745e-09 au
e 0.072638 2.551e-08
i 11.285 2.415e-06 deg
Ω 242.052 1.475e-05 deg
ω 355.373 2.353e-05 deg
M 206.161 1.826e-05 deg

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Other useful info
Absolute Magnitude (H)    7.8 mag
Slope parameter (G)    0.29 mag
Perihelion 2.3893 au
Aphelion 2.7635 au
Asc. node-Earth separation 1.37718 au
Desc. node-Earth separation 1.77636 au
Earth MOID 1.37713 au
Orbital period 1510.5 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 5422 (84)
Radar observations (Discarded) 0 (0)
Arc length 46853.4 days
Unobserved 33 days

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Ephemeris at epoch 60425 MJD
Right Ascension 71.1543 deg
Declination 18.7642 deg
V Magnitude 13.31 mag
Solar Elongation -37.35 deg
Galactic Latitude -17.23 deg
Rate 0.38 deg/day
Direction 85.827 deg

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