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AstDyS ∴ Objects ∴ 1999XY255 ∴ Summary
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(629137) 1999XY255  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.98313 3.892e-08 au
e 0.065872 7.511e-08
i 9.345 7.475e-06 deg
Ω 290.512 4.818e-05 deg
ω 194.112 8.978e-05 deg
M 238.626 7.244e-05 deg

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Other useful info
Absolute Magnitude (H)    16.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7866 au
Aphelion 3.1796 au
Asc. node-Earth separation 2.15644 au
Desc. node-Earth separation 1.80898 au
Earth MOID 1.80386 au
Orbital period 1881.95 days
Date of orbit computation  apr 23 22:01
Observational summary
Optical observations (Discarded) 199 (0)
Radar observations (Discarded) 0 (0)
Arc length 8684.83 days
Unobserved 222 days

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Ephemeris at epoch 60426 MJD
Right Ascension 6.2906 deg
Declination 10.2299 deg
V Magnitude 22.6 mag
Solar Elongation 26.92 deg
Galactic Latitude -52.1 deg
Rate 0.365 deg/day
Direction 63.803 deg

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