AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005YY250 ∴ Summary
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(291147) 2005YY250  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.94357 5.277e-08 au
e 0.084656 1.247e-07
i 2.243 1.428e-05 deg
Ω 174.369 0.0002481 deg
ω 223.94 0.0002656 deg
M 254.853 9.052e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6944 au
Aphelion 3.1928 au
Asc. node-Earth separation 2.11601 au
Desc. node-Earth separation 1.74941 au
Earth MOID 1.70153 au
Orbital period 1844.63 days
Date of orbit computation  Dec 20 14:46
Observational summary
Optical observations (Discarded) 83 (0)
Radar observations (Discarded) 0 (0)
Arc length 7738.13 days
Unobserved 879 days

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Ephemeris at epoch 58580 MJD
Right Ascension 334.39 deg
Declination -9.4728 deg
V Magnitude 22.83 mag
Solar Elongation 43.82 deg
Galactic Latitude -49.67 deg
Rate 0.37 deg/day
Direction 69.375 deg

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