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AstDyS ∴ Objects ∴ 2011SR216 ∴ Summary
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(553578) 2011SR216  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.3402 1.639e-08 au
e 0.201811 6.349e-08
i 3.607 6.58e-06 deg
Ω 119.585 0.0001259 deg
ω 221.074 0.0001294 deg
M 197.302 2.693e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8679 au
Aphelion 2.8125 au
Asc. node-Earth separation 1.66386 au
Desc. node-Earth separation 0.93283 au
Earth MOID 0.8609 au
Orbital period 1307.61 days
Date of orbit computation  feb 22 03:46
Observational summary
Optical observations (Discarded) 139 (0)
Radar observations (Discarded) 0 (0)
Arc length 6140.95 days
Unobserved 480 days

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Ephemeris at epoch 60420 MJD
Right Ascension 163.24 deg
Declination 11.5917 deg
V Magnitude 22.77 mag
Solar Elongation -129.93 deg
Galactic Latitude 58.16 deg
Rate 0.072 deg/day
Direction -76.983 deg

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