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(210492) 1997ST9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72995 1.662e-08 au
e 0.062144 5.498e-08
i 2.587 5.836e-06 deg
Ω 208.553 0.0001085 deg
ω 303.663 0.0001159 deg
M 167.199 4.025e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5603 au
Aphelion 2.8996 au
Asc. node-Earth separation 1.62467 au
Desc. node-Earth separation 1.8218 au
Earth MOID 1.57199 au
Orbital period 1647.52 days
Date of orbit computation  feb 22 02:35
Observational summary
Optical observations (Discarded) 341 (0)
Radar observations (Discarded) 0 (0)
Arc length 8978.86 days
Unobserved 719 days

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Ephemeris at epoch 60419 MJD
Right Ascension 340.627 deg
Declination -6.07846 deg
V Magnitude 22.26 mag
Solar Elongation 49.31 deg
Galactic Latitude -52.83 deg
Rate 0.345 deg/day
Direction 67.523 deg

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