AstDyS-2

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AstDyS ∴ Objects ∴ 2001SY99 ∴ Summary
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(337493) 2001SY99  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37487 1.238e-08 au
e 0.156392 5.067e-08
i 8.813 7.103e-06 deg
Ω 343.932 3.217e-05 deg
ω 99.907 4.311e-05 deg
M 349.173 2.54e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0035 au
Aphelion 2.7463 au
Asc. node-Earth separation 1.37341 au
Desc. node-Earth separation 1.26464 au
Earth MOID 1.0419 au
Orbital period 1336.78 days
Date of orbit computation  apr 23 21:01
Observational summary
Optical observations (Discarded) 456 (2)
Radar observations (Discarded) 0 (0)
Arc length 8101.05 days
Unobserved 151 days

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Ephemeris at epoch 60426 MJD
Right Ascension 61.2638 deg
Declination 27.1598 deg
V Magnitude 21.53 mag
Solar Elongation -29.21 deg
Galactic Latitude -18.51 deg
Rate 0.559 deg/day
Direction 80.448 deg

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