AstDyS-2

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AstDyS ∴ Objects ∴ 1999SW22 ∴ Summary
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(439861) 1999SW22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59181 1.51e-08 au
e 0.159098 6.679e-08
i 11.37 1.061e-05 deg
Ω 9.788 3.158e-05 deg
ω 80.721 4.975e-05 deg
M 255.977 3.469e-05 deg

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Other useful info
Absolute Magnitude (H)    17.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1795 au
Aphelion 3.0042 au
Asc. node-Earth separation 1.46307 au
Desc. node-Earth separation 1.59392 au
Earth MOID 1.22977 au
Orbital period 1524.06 days
Date of orbit computation  feb 22 03:23
Observational summary
Optical observations (Discarded) 202 (3)
Radar observations (Discarded) 0 (0)
Arc length 8248 days
Unobserved 718 days

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Ephemeris at epoch 60419 MJD
Right Ascension 351.431 deg
Declination -9.48417 deg
V Magnitude 22.91 mag
Solar Elongation 40.99 deg
Galactic Latitude -63.16 deg
Rate 0.39 deg/day
Direction 64.603 deg

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