AstDyS-2

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AstDyS ∴ Objects ∴ Petrina ∴ Summary
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(482) Petrina  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.99959 7.562e-09 au
e 0.096326 2.671e-08
i 14.471 2.867e-06 deg
Ω 179.37 1.097e-05 deg
ω 88.194 1.827e-05 deg
M 96.98 1.53e-05 deg

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Other useful info
Absolute Magnitude (H)    9.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7107 au
Aphelion 3.2885 au
Asc. node-Earth separation 1.96705 au
Desc. node-Earth separation 1.97775 au
Earth MOID 1.74524 au
Orbital period 1897.54 days
Date of orbit computation  apr 23 19:45
Observational summary
Optical observations (Discarded) 5316 (49)
Radar observations (Discarded) 0 (0)
Arc length 44502.2 days
Unobserved 109 days

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Ephemeris at epoch 60425 MJD
Right Ascension 22.736 deg
Declination 5.431 deg
V Magnitude 14.81 mag
Solar Elongation 12.48 deg
Galactic Latitude -56.07 deg
Rate 0.369 deg/day
Direction 73.808 deg

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