AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998UG ∴ Summary
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(118303) 1998UG  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.26412 1.146e-08 au
e 0.230115 4.647e-08
i 21.807 6.834e-06 deg
Ω 304.64 1.435e-05 deg
ω 119.232 2.105e-05 deg
M 289.788 1.542e-05 deg

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Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7431 au
Aphelion 2.7851 au
Asc. node-Earth separation 1.39952 au
Desc. node-Earth separation 0.94201 au
Earth MOID 0.84097 au
Orbital period 1244.36 days
Date of orbit computation  Oct 31 06:10
Observational summary
Optical observations (Discarded) 968 (9)
Radar observations (Discarded) 0 (0)
Arc length 7310 days
Unobserved 87 days

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Ephemeris at epoch 58501 MJD
Right Ascension 335.217 deg
Declination 4.45952 deg
V Magnitude 18.28 mag
Solar Elongation -43.22 deg
Galactic Latitude -41.85 deg
Rate 0.539 deg/day
Direction 66.12 deg

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