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AstDyS ∴ Objects ∴ 1998SC139 ∴ Summary
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(52941) 1998SC139  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32266 7.199e-09 au
e 0.121134 3.312e-08
i 4.162 3.535e-06 deg
Ω 235.77 4.986e-05 deg
ω 49.717 5.252e-05 deg
M 155.337 1.648e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0413 au
Aphelion 2.604 au
Asc. node-Earth separation 1.11087 au
Desc. node-Earth separation 1.49556 au
Earth MOID 1.02767 au
Orbital period 1292.93 days
Date of orbit computation  apr 23 19:57
Observational summary
Optical observations (Discarded) 1750 (14)
Radar observations (Discarded) 0 (0)
Arc length 11750.2 days
Unobserved 108 days

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Ephemeris at epoch 60426 MJD
Right Ascension 75.9398 deg
Declination 20.8634 deg
V Magnitude 20.68 mag
Solar Elongation -40.99 deg
Galactic Latitude -12.36 deg
Rate 0.394 deg/day
Direction 85.204 deg

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