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AstDyS ∴ Objects ∴ Zappala ∴ Summary
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(2813) Zappala  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.13418 2.045e-08 au
e 0.153127 3.991e-08
i 14.765 5.757e-06 deg
Ω 231.779 1.799e-05 deg
ω 247.664 2.603e-05 deg
M 171.816 1.879e-05 deg

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Other useful info
Absolute Magnitude (H)    11.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6543 au
Aphelion 3.6141 au
Asc. node-Earth separation 2.23795 au
Desc. node-Earth separation 1.90272 au
Earth MOID 1.711 au
Orbital period 2026.67 days
Date of orbit computation  Oct 31 04:56
Observational summary
Optical observations (Discarded) 1748 (12)
Radar observations (Discarded) 0 (0)
Arc length 31757.3 days
Unobserved 50 days

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Ephemeris at epoch 58464 MJD
Right Ascension 292.352 deg
Declination -10.3218 deg
V Magnitude 17.57 mag
Solar Elongation -34.51 deg
Galactic Latitude -13.07 deg
Rate 0.3 deg/day
Direction 83.269 deg

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