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NEODyS ∴ Objects ∴ 1998ST49 ∴ Summary
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(136993) 1998ST49  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 2.31089 2.713e-09 au
e 0.593541 1.841e-08
i 24.512 7.336e-06 deg
Ω 18.329 2.805e-06 deg
ω 47.949 8.302e-06 deg
M 130.381 1.298e-06 deg

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Other useful info
Absolute Magnitude (H)    17.7 mag
Slope parameter (G)    0.15 mag
Perihelion 0.9393 au
Aphelion 3.6825 au
Asc. node-Earth separation 0.07314 au
Desc. node-Earth separation 1.48453 au
Earth MOID 0.05953 au
Orbital period 1283.12 days
Date of orbit computation   Jul 12 12:09
Observational summary
Optical observations (Discarded) 440 (1)
Radar observations (Discarded) 7 (0)
Arc length 5301 days
Unobserved 1599 days

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Ephemeris at epoch 57985 MJD
Right Ascension 204.286 deg
Declination -21.8983 deg
V Magnitude 24.1 mag
Solar Elongation -64.1 deg
Galactic Latitude 39.74 deg
Rate 0.21 deg/day
Direction 110.48 deg

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