AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998UU20 ∴ Summary
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(28153) 1998UU20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.2178 5.476e-09 au
e 0.183924 3.596e-08
i 5.943 4.503e-06 deg
Ω 47.983 3.285e-05 deg
ω 276.813 3.54e-05 deg
M 310.464 1.375e-05 deg

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Other useful info
Absolute Magnitude (H)    15.3 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8099 au
Aphelion 2.6257 au
Asc. node-Earth separation 1.10736 au
Desc. node-Earth separation 1.1813 au
Earth MOID 0.80983 au
Orbital period 1206.37 days
Date of orbit computation  apr 23 19:52
Observational summary
Optical observations (Discarded) 1854 (34)
Radar observations (Discarded) 0 (0)
Arc length 11071.8 days
Unobserved 340 days

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Ephemeris at epoch 60426 MJD
Right Ascension 299.849 deg
Declination -25.4312 deg
V Magnitude 19 mag
Solar Elongation 99.08 deg
Galactic Latitude -25.51 deg
Rate 0.367 deg/day
Direction 89.852 deg

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