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AstDyS ∴ Objects ∴ 1998SL81 ∴ Summary
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(49190) 1998SL81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.39562 7.701e-09 au
e 0.141265 3.358e-08
i 1.609 3.917e-06 deg
Ω 147.276 0.0001231 deg
ω 331.246 0.0001238 deg
M 211.974 1.367e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0572 au
Aphelion 2.734 au
Asc. node-Earth separation 1.10136 au
Desc. node-Earth separation 1.66847 au
Earth MOID 1.07396 au
Orbital period 1354.33 days
Date of orbit computation  apr 23 19:56
Observational summary
Optical observations (Discarded) 1463 (8)
Radar observations (Discarded) 0 (0)
Arc length 9624.7 days
Unobserved 723 days

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Ephemeris at epoch 60426 MJD
Right Ascension 346.561 deg
Declination -5.78617 deg
V Magnitude 21.24 mag
Solar Elongation 50.53 deg
Galactic Latitude -57.12 deg
Rate 0.371 deg/day
Direction 68.022 deg

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