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(333888) 1998ST4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 2.82875 1.248e-08 au
e 0.594727 2.601e-08
i 9.216 4.214e-06 deg
Ω 239.148 2.042e-05 deg
ω 207.582 2.111e-05 deg
M 182.567 2.922e-06 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1464 au
Aphelion distance 4.5111 au
Asc. node-Earth separation 2.85479 au
Desc. node-Earth separation 0.20978 au
Earth MOID 0.17573 au
Orbital period 1737.76 days
Date of orbit computation   May 28 13:46
Observational summary
Optical observations (Discarded) 1000 (0)
Radar observations (Discarded) 0 (0)
Arc length 7561 days
Unobserved 467 days

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Ephemeris
(Epoch 59072 MJD)
Right Ascension 260.5 deg
Declination -17.305 deg
V Magnitude 23.63 mag
Solar Elongation -122.19 deg
Galactic Latitude 10.81 deg
Rate 0.061 deg/day
Direction -95.441 deg

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