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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 2.30819 1.784e-09 au
e 0.595576 1.283e-08
i 24.488 5.341e-06 deg
Ω 18.214 2.134e-06 deg
ω 48.049 5.005e-06 deg
M 28.635 1.589e-06 deg

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Other useful info
Absolute Magnitude (H)    17.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9335 au
Aphelion distance 3.6829 au
Asc. node-Earth separation 0.06691 au
Desc. node-Earth separation 1.47202 au
Earth MOID 0.05428 au
Orbital period 1280.87 days
Date of orbit computation   lug 27 09:56
Observational summary
Optical observations (Discarded) 1015 (134)
Radar observations (Discarded) 7 (0)
Arc length 7882 days
Unobserved 1250 days

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Ephemeris
(Epoch 60217 MJD)
Right Ascension 179.936 deg
Declination 8.20971 deg
V Magnitude 21.63 mag
Solar Elongation 12.16 deg
Galactic Latitude 67.47 deg
Rate 0.591 deg/day
Direction 121.22 deg

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