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(618392) 1999ST20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.204 1.278e-08 au
e 0.148055 7.009e-08
i 6.128 8.683e-06 deg
Ω 347.908 5.564e-05 deg
ω 61.722 7.162e-05 deg
M 135.897 3.592e-05 deg

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Other useful info
Absolute Magnitude (H)    18.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8777 au
Aphelion 2.5303 au
Asc. node-Earth separation 1.00805 au
Desc. node-Earth separation 1.32581 au
Earth MOID 0.89656 au
Orbital period 1195.13 days
Date of orbit computation  apr 23 21:59
Observational summary
Optical observations (Discarded) 143 (0)
Radar observations (Discarded) 0 (0)
Arc length 8459.08 days
Unobserved 518 days

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Ephemeris at epoch 60430 MJD
Right Ascension 188.677 deg
Declination -9.87573 deg
V Magnitude 22.1 mag
Solar Elongation -151.54 deg
Galactic Latitude 52.77 deg
Rate 0.19 deg/day
Direction -69.945 deg

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