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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 2.30875 1.958e-09 au
e 0.595276 1.617e-08
i 24.482 6.446e-06 deg
Ω 18.209 2.545e-06 deg
ω 48.109 6.473e-06 deg
M 355.015 1.343e-06 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9344 au
Aphelion distance 3.6831 au
Asc. node-Earth separation 0.06863 au
Desc. node-Earth separation 1.47431 au
Earth MOID 0.05566 au
Orbital period 1281.34 days
Date of orbit computation   Feb 22 13:37
Observational summary
Optical observations (Discarded) 650 (1)
Radar observations (Discarded) 7 (0)
Arc length 7815 days
Unobserved 2 days

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Ephemeris
(Epoch 58903 MJD)
Right Ascension 184.513 deg
Declination 53.1246 deg
V Magnitude 18.64 mag
Solar Elongation 131.17 deg
Galactic Latitude 63.27 deg
Rate 0.871 deg/day
Direction -119.38 deg

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