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AstDyS ∴ Objects ∴ 2001SY220 ∴ Summary
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(208404) 2001SY220  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.96952 1.753e-08 au
e 0.125762 4.449e-08
i 0.269 5.578e-06 deg
Ω 177.148 0.0011 deg
ω 155.903 0.0011 deg
M 167.172 2.499e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5961 au
Aphelion 3.343 au
Asc. node-Earth separation 2.30643 au
Desc. node-Earth separation 1.61792 au
Earth MOID 1.58556 au
Orbital period 1869.07 days
Date of orbit computation  feb 22 02:34
Observational summary
Optical observations (Discarded) 438 (2)
Radar observations (Discarded) 0 (0)
Arc length 23137.9 days
Unobserved 57 days

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Ephemeris at epoch 60398 MJD
Right Ascension 129.878 deg
Declination 18.2104 deg
V Magnitude 21.93 mag
Solar Elongation -119.06 deg
Galactic Latitude 31.77 deg
Rate 0.002 deg/day
Direction -19.404 deg

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