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AstDyS ∴ Objects ∴ 1999XQ40 ∴ Summary
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(121667) 1999XQ40  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.74328 1.676e-08 au
e 0.275295 6.124e-08
i 2.442 8.532e-06 deg
Ω 29.141 0.0001139 deg
ω 301.726 0.0001148 deg
M 105.795 1.272e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9881 au
Aphelion 3.4985 au
Asc. node-Earth separation 1.21926 au
Desc. node-Earth separation 1.95895 au
Earth MOID 0.97791 au
Orbital period 1659.6 days
Date of orbit computation  Oct 31 06:13
Observational summary
Optical observations (Discarded) 514 (3)
Radar observations (Discarded) 0 (0)
Arc length 6695.9 days
Unobserved days

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Ephemeris at epoch MJD
Right Ascension deg
Declination deg
V Magnitude mag
Solar Elongation deg
Galactic Latitude deg
Rate deg/day
Direction deg

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