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AstDyS ∴ Objects ∴ 1998ST74 ∴ Summary
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(52904) 1998ST74  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.29861 1.462e-08 au
e 0.245306 5.221e-08
i 3.197 5.166e-06 deg
Ω 87.498 0.0001019 deg
ω 191.559 0.0001026 deg
M 340.948 1.12e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7347 au
Aphelion 2.8625 au
Asc. node-Earth separation 1.859 au
Desc. node-Earth separation 0.7245 au
Earth MOID 0.71721 au
Orbital period 1272.91 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 822 (6)
Radar observations (Discarded) 0 (0)
Arc length 9745.75 days
Unobserved 280 days

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Ephemeris at epoch 58562 MJD
Right Ascension 337.825 deg
Declination -11.2137 deg
V Magnitude 19.53 mag
Solar Elongation 23.56 deg
Galactic Latitude -53.46 deg
Rate 0.614 deg/day
Direction 69.525 deg

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