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AstDyS ∴ Objects ∴ 2009SY246 ∴ Summary
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(257398) 2009SY246  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 5.23479 1.152e-07 au
e 0.076277 6.359e-08
i 7.738 7.236e-06 deg
Ω 239.211 5.479e-05 deg
ω 217.559 8.016e-05 deg
M 5.034 5.909e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 4.8355 au
Aphelion 5.6341 au
Asc. node-Earth separation 4.52736 au
Desc. node-Earth separation 3.92047 au
Earth MOID 3.85669 au
Orbital period 4374.69 days
Date of orbit computation  apr 23 20:44
Observational summary
Optical observations (Discarded) 309 (0)
Radar observations (Discarded) 0 (0)
Arc length 10351.2 days
Unobserved 141 days

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Ephemeris at epoch 60425 MJD
Right Ascension 94.6408 deg
Declination 18.2786 deg
V Magnitude 21.35 mag
Solar Elongation -59.61 deg
Galactic Latitude 1.27 deg
Rate 0.178 deg/day
Direction 90.373 deg

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