AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2010SY40 ∴ Summary
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(312737) 2010SY40  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.08747 8.239e-08 au
e 0.047668 8.923e-08
i 8.803 1.661e-05 deg
Ω 13.738 6.352e-05 deg
ω 84.785 0.000206 deg
M 95.461 0.000193 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9403 au
Aphelion 3.2346 au
Asc. node-Earth separation 2.06764 au
Desc. node-Earth separation 2.09209 au
Earth MOID 1.97327 au
Orbital period 1981.54 days
Date of orbit computation  Dec 20 14:48
Observational summary
Optical observations (Discarded) 129 (0)
Radar observations (Discarded) 0 (0)
Arc length 4978.91 days
Unobserved 498 days

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Ephemeris at epoch 58580 MJD
Right Ascension 240.448 deg
Declination -27.7681 deg
V Magnitude 21 mag
Solar Elongation 132.33 deg
Galactic Latitude 18.58 deg
Rate 0.08 deg/day
Direction -124.74 deg

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