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(333888) 1998ST4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 2.83203 1.326e-08 au
e 0.592956 2.523e-08
i 9.177 4.121e-06 deg
Ω 238.978 2.029e-05 deg
ω 207.712 2.095e-05 deg
M 223.996 3.061e-06 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1528 au
Aphelion distance 4.5113 au
Asc. node-Earth separation 2.85284 au
Desc. node-Earth separation 0.21608 au
Earth MOID 0.18147 au
Orbital period 1740.78 days
Date of orbit computation   Jul 11 14:26
Observational summary
Optical observations (Discarded) 1009 (0)
Radar observations (Discarded) 0 (0)
Arc length 8362 days
Unobserved 73 days

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Ephemeris
(Epoch 59479 MJD)
Right Ascension 289.272 deg
Declination -12.397 deg
V Magnitude 22.63 mag
Solar Elongation -109.87 deg
Galactic Latitude -11.24 deg
Rate 0.038 deg/day
Direction -175.613 deg

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