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AstDyS ∴ Objects ∴ 2011SY280 ∴ Summary
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(621940) 2011SY280  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.67171 3.519e-08 au
e 0.172445 8.419e-08
i 8.885 8.17e-06 deg
Ω 227.807 5.871e-05 deg
ω 0.578 6.852e-05 deg
M 82.669 3.06e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.211 au
Aphelion 3.1324 au
Asc. node-Earth separation 1.20154 au
Desc. node-Earth separation 2.14292 au
Earth MOID 1.20111 au
Orbital period 1595.08 days
Date of orbit computation  feb 22 03:59
Observational summary
Optical observations (Discarded) 126 (2)
Radar observations (Discarded) 0 (0)
Arc length 6703.97 days
Unobserved 280 days

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Ephemeris at epoch 60419 MJD
Right Ascension 347.23 deg
Declination 1.8832 deg
V Magnitude 23 mag
Solar Elongation 40.58 deg
Galactic Latitude -51.91 deg
Rate 0.381 deg/day
Direction 65.537 deg

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