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AstDyS ∴ Objects ∴ Sappho ∴ Summary
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(80) Sappho  ▹ 
SUMMARY
Keplerian elements at epoch
59200.0 MJD
Value 1-σ variation Units
a 2.29532 3.377e-09 au
e 0.200398 2.459e-08
i 8.676 3.317e-06 deg
Ω 218.687 2.047e-05 deg
ω 139.601 2.166e-05 deg
M 267.38 9.181e-06 deg

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Other useful info
Absolute Magnitude (H)    8.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8353 au
Aphelion 2.7553 au
Asc. node-Earth separation 1.59155 au
Desc. node-Earth separation 0.91859 au
Earth MOID 0.84091 au
Orbital period 1270.17 days
Date of orbit computation  Dec 22 18:14
Observational summary
Optical observations (Discarded) 2919 (105)
Radar observations (Discarded) 0 (0)
Arc length 56562.7 days
Unobserved 393 days

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Ephemeris at epoch 59474 MJD
Right Ascension 314.404 deg
Declination -1.7095 deg
V Magnitude 10.36 mag
Solar Elongation -139.9 deg
Galactic Latitude -28.62 deg
Rate 0.147 deg/day
Direction 179.643 deg

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