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AstDyS ∴ Objects ∴ 2003SY309 ∴ Summary
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(253575) 2003SY309  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31309 1.175e-08 au
e 0.11636 8.872e-08
i 3.476 8.15e-06 deg
Ω 153.76 9.776e-05 deg
ω 223.02 0.0001005 deg
M 291.87 2.487e-05 deg

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Other useful info
Absolute Magnitude (H)    17.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0439 au
Aphelion 2.5822 au
Asc. node-Earth separation 1.50486 au
Desc. node-Earth separation 1.09297 au
Earth MOID 1.04662 au
Orbital period 1284.96 days
Date of orbit computation  apr 23 20:43
Observational summary
Optical observations (Discarded) 279 (1)
Radar observations (Discarded) 0 (0)
Arc length 7789.03 days
Unobserved 261 days

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Ephemeris at epoch 60425 MJD
Right Ascension 329.623 deg
Declination -10.6354 deg
V Magnitude 21.94 mag
Solar Elongation 66.94 deg
Galactic Latitude -46.17 deg
Rate 0.433 deg/day
Direction 70.928 deg

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