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2011ST209  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57089 1.165e-06 au
e 0.217821 6.372e-06
i 4.384 4.095e-05 deg
Ω 7.251 0.0001625 deg
ω 348.066 0.0005964 deg
M 16.476 0.001014 deg

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Other useful info
Absolute Magnitude (H)    18.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0109 au
Aphelion 3.1309 au
Asc. node-Earth separation 1.01794 au
Desc. node-Earth separation 2.11418 au
Earth MOID 1.00659 au
Orbital period 1505.65 days
Date of orbit computation  apr 24 01:44
Observational summary
Optical observations (Discarded) 33 (0)
Radar observations (Discarded) 0 (0)
Arc length 4313.15 days
Unobserved 1705 days

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Ephemeris at epoch 60426 MJD
Right Ascension 29.7564 deg
Declination 13.3956 deg
V Magnitude 23.08 mag
Solar Elongation 3.75 deg
Galactic Latitude -46.28 deg
Rate 0.557 deg/day
Direction 68.016 deg

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