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AstDyS ∴ Objects ∴ 1998SC57 ∴ Summary
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(40211) 1998SC57  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15494 1.569e-08 au
e 0.214955 4.113e-08
i 1.806 4.137e-06 deg
Ω 37.071 0.0001366 deg
ω 333.962 0.0001369 deg
M 200.078 1.024e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4768 au
Aphelion 3.8331 au
Asc. node-Earth separation 1.52955 au
Desc. node-Earth separation 2.72349 au
Earth MOID 1.47692 au
Orbital period 2046.85 days
Date of orbit computation  apr 23 19:54
Observational summary
Optical observations (Discarded) 1342 (7)
Radar observations (Discarded) 0 (0)
Arc length 10642.1 days
Unobserved 37 days

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Ephemeris at epoch 60427 MJD
Right Ascension 202.61 deg
Declination -9.03108 deg
V Magnitude 20.01 mag
Solar Elongation -167.36 deg
Galactic Latitude 52.63 deg
Rate 0.182 deg/day
Direction -70.166 deg

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