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NEODyS ∴ Objects ∴ 1998ST49 ∴ Summary
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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 2.30982 2.629e-09 au
e 0.594324 1.825e-08
i 24.496 7.337e-06 deg
Ω 18.295 2.816e-06 deg
ω 47.979 8.282e-06 deg
M 186.482 1.268e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.937 au
Aphelion 3.6826 au
Asc. node-Earth separation 0.06988 au
Desc. node-Earth separation 1.47975 au
Earth MOID 0.05677 au
Orbital period 1282.23 days
Date of orbit computation   Mar 13 09:41
Observational summary
Optical observations (Discarded) 440 (1)
Radar observations (Discarded) 7 (0)
Arc length 5301 days
Unobserved 1908 days

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Ephemeris at epoch 58294 MJD
Right Ascension 237.931 deg
Declination -48.5695 deg
V Magnitude 23.3 mag
Solar Elongation -142.38 deg
Galactic Latitude 4.25 deg
Rate 0.208 deg/day
Direction -66.804 deg

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