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AstDyS ∴ Objects ∴ 1999VS55 ∴ Summary
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(121564) 1999VS55  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.76813 2.231e-08 au
e 0.190258 7.414e-08
i 1.979 8.273e-06 deg
Ω 215.498 0.0001966 deg
ω 176.249 0.0001979 deg
M 43.662 2.016e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2415 au
Aphelion 3.2948 au
Asc. node-Earth separation 2.28514 au
Desc. node-Earth separation 1.24882 au
Earth MOID 1.24663 au
Orbital period 1682.2 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 308 (3)
Radar observations (Discarded) 0 (0)
Arc length 8501.84 days
Unobserved 482 days

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Ephemeris at epoch 58560 MJD
Right Ascension 113.914 deg
Declination 19.0928 deg
V Magnitude 20.8 mag
Solar Elongation -115.68 deg
Galactic Latitude 18.08 deg
Rate 0.069 deg/day
Direction 86.456 deg

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