AstDyS-2

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AstDyS ∴ Objects ∴ 1999PB9 ∴ Summary
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(181881) 1999PB9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36205 8.629e-09 au
e 0.236656 6.095e-08
i 4.538 5.427e-06 deg
Ω 153.94 7.788e-05 deg
ω 200.341 7.877e-05 deg
M 266.098 1.223e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8031 au
Aphelion 2.921 au
Asc. node-Earth separation 1.87651 au
Desc. node-Earth separation 0.81494 au
Earth MOID 0.79869 au
Orbital period 1325.96 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 482 (7)
Radar observations (Discarded) 0 (0)
Arc length 8621 days
Unobserved 404 days

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Ephemeris at epoch 60425 MJD
Right Ascension 255.912 deg
Declination -15.8816 deg
V Magnitude 21.12 mag
Solar Elongation 138.12 deg
Galactic Latitude 15.26 deg
Rate 0.08 deg/day
Direction -52.936 deg

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