AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998US ∴ Summary
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(101364) 1998US  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38173 8.336e-09 au
e 0.289329 2.962e-08
i 12.781 4.087e-06 deg
Ω 226.028 1.729e-05 deg
ω 54.82 1.948e-05 deg
M 34.588 8.443e-06 deg

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Other useful info
Absolute Magnitude (H)    15.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.6926 au
Aphelion 3.0708 au
Asc. node-Earth separation 0.86142 au
Desc. node-Earth separation 1.62919 au
Earth MOID 0.71227 au
Orbital period 1342.57 days
Date of orbit computation  feb 22 02:11
Observational summary
Optical observations (Discarded) 1629 (101)
Radar observations (Discarded) 0 (0)
Arc length 9040.87 days
Unobserved 280 days

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Ephemeris at epoch 60397 MJD
Right Ascension 347.565 deg
Declination 3.19082 deg
V Magnitude 19.65 mag
Solar Elongation 19.27 deg
Galactic Latitude -51.08 deg
Rate 0.594 deg/day
Direction 68.181 deg

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