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AstDyS ∴ Objects ∴ Antonella ∴ Summary
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(7957) Antonella  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.77185 9.327e-09 au
e 0.116269 2.909e-08
i 9.015 3.923e-06 deg
Ω 6.239 1.947e-05 deg
ω 111.106 2.746e-05 deg
M 209.15 1.762e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4496 au
Aphelion 3.0941 au
Asc. node-Earth separation 1.85285 au
Desc. node-Earth separation 1.62676 au
Earth MOID 1.48308 au
Orbital period 1685.59 days
Date of orbit computation  apr 23 19:47
Observational summary
Optical observations (Discarded) 2519 (24)
Radar observations (Discarded) 0 (0)
Arc length 15012.7 days
Unobserved 659 days

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Ephemeris at epoch 60425 MJD
Right Ascension 344.468 deg
Declination -12.1564 deg
V Magnitude 19.75 mag
Solar Elongation 54.09 deg
Galactic Latitude -59.47 deg
Rate 0.314 deg/day
Direction 67.013 deg

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