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(321498) 2009ST98  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.02253 2.958e-08 au
e 0.181794 5.428e-08
i 6.147 5.868e-06 deg
Ω 166.494 4.998e-05 deg
ω 164.073 5.253e-05 deg
M 301.845 1.718e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4731 au
Aphelion 3.572 au
Asc. node-Earth separation 2.54968 au
Desc. node-Earth separation 1.48102 au
Earth MOID 1.46296 au
Orbital period 1919.35 days
Date of orbit computation  feb 22 02:58
Observational summary
Optical observations (Discarded) 345 (0)
Radar observations (Discarded) 0 (0)
Arc length 8482.18 days
Unobserved 366 days

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Ephemeris at epoch 60419 MJD
Right Ascension 276.57 deg
Declination -15.6455 deg
V Magnitude 20.94 mag
Solar Elongation 112.5 deg
Galactic Latitude -1.67 deg
Rate 0.115 deg/day
Direction 65.623 deg

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