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(333888) 1998ST4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.83628 1.314e-08 au
e 0.591036 2.102e-08
i 9.149 3.801e-06 deg
Ω 238.621 1.944e-05 deg
ω 207.922 2.032e-05 deg
M 111.728 4.393e-06 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1599 au
Aphelion distance 4.5126 au
Asc. node-Earth separation 2.85176 au
Desc. node-Earth separation 0.22514 au
Earth MOID 0.18919 au
Orbital period 1744.7 days
Date of orbit computation   feb 26 13:23
Observational summary
Optical observations (Discarded) 1114 (0)
Radar observations (Discarded) 0 (0)
Arc length 9045 days
Unobserved 338 days

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Ephemeris
(Epoch 60426 MJD)
Right Ascension 252.554 deg
Declination -21.1502 deg
V Magnitude 22.99 mag
Solar Elongation 142.14 deg
Galactic Latitude 14.73 deg
Rate 0.145 deg/day
Direction -75.413 deg

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