AstDyS-2

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AstDyS ∴ Objects ∴ 1999QW ∴ Summary
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(164817) 1999QW  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57789 1.594e-08 au
e 0.138491 4.056e-08
i 8.931 6.523e-06 deg
Ω 161.108 3.416e-05 deg
ω 283.509 4.611e-05 deg
M 248.249 2.833e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2209 au
Aphelion 2.9349 au
Asc. node-Earth separation 1.45842 au
Desc. node-Earth separation 1.60488 au
Earth MOID 1.25747 au
Orbital period 1511.8 days
Date of orbit computation  apr 23 20:24
Observational summary
Optical observations (Discarded) 792 (7)
Radar observations (Discarded) 0 (0)
Arc length 8322.75 days
Unobserved 698 days

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Ephemeris at epoch 60425 MJD
Right Ascension 342.401 deg
Declination -5.11872 deg
V Magnitude 21.48 mag
Solar Elongation 53.16 deg
Galactic Latitude -53.59 deg
Rate 0.365 deg/day
Direction 70.823 deg

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