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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.30866 1.79e-09 au
e 0.595596 1.318e-08
i 24.486 5.503e-06 deg
Ω 18.214 2.19e-06 deg
ω 48.063 5.172e-06 deg
M 84.817 1.659e-06 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9336 au
Aphelion distance 3.6837 au
Asc. node-Earth separation 0.06809 au
Desc. node-Earth separation 1.47337 au
Earth MOID 0.05527 au
Orbital period 1281.26 days
Date of orbit computation   feb 26 10:20
Observational summary
Optical observations (Discarded) 1015 (2)
Radar observations (Discarded) 7 (0)
Arc length 7882 days
Unobserved 1452 days

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Ephemeris
(Epoch 60419 MJD)
Right Ascension 208.348 deg
Declination -21.8319 deg
V Magnitude 22.04 mag
Solar Elongation 169.25 deg
Galactic Latitude 38.8 deg
Rate 0.318 deg/day
Direction -83.96 deg

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