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AstDyS ∴ Objects ∴ 1998SU139 ∴ Summary
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(52942) 1998SU139  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.2337 9.376e-09 au
e 0.126856 5.301e-08
i 4.992 5.036e-06 deg
Ω 253.034 6.872e-05 deg
ω 140.156 7.249e-05 deg
M 350.145 2.188e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9503 au
Aphelion 2.5171 au
Asc. node-Earth separation 1.41895 au
Desc. node-Earth separation 1.01688 au
Earth MOID 0.95926 au
Orbital period 1219.37 days
Date of orbit computation  Oct 31 05:30
Observational summary
Optical observations (Discarded) 835 (6)
Radar observations (Discarded) 0 (0)
Arc length 7331.17 days
Unobserved 150 days

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Ephemeris at epoch 58564 MJD
Right Ascension 55.593 deg
Declination 19.004 deg
V Magnitude 19.79 mag
Solar Elongation -56.89 deg
Galactic Latitude -28.01 deg
Rate 0.505 deg/day
Direction 79.662 deg

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