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AstDyS ∴ Objects ∴ Asphaug ∴ Summary
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(7939) Asphaug  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.36157 8.89e-09 au
e 0.21439 3.924e-08
i 1.499 4.954e-06 deg
Ω 331.679 0.0001628 deg
ω 85.966 0.0001633 deg
M 263.136 1.294e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8553 au
Aphelion 2.8679 au
Asc. node-Earth separation 1.20798 au
Desc. node-Earth separation 1.29762 au
Earth MOID 0.86737 au
Orbital period 1325.56 days
Date of orbit computation  Oct 31 05:00
Observational summary
Optical observations (Discarded) 1203 (12)
Radar observations (Discarded) 0 (0)
Arc length 17767.2 days
Unobserved 544 days

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Ephemeris at epoch 58464 MJD
Right Ascension 300.686 deg
Declination -20.8165 deg
V Magnitude 19.67 mag
Solar Elongation -38.85 deg
Galactic Latitude -24.63 deg
Rate 0.441 deg/day
Direction 77.496 deg

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