AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998RU22 ∴ Summary
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(22699) 1998RU22  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.9873 2.479e-08 au
e 0.237919 4.73e-08
i 2.976 5.27e-06 deg
Ω 25.364 8.005e-05 deg
ω 341.287 8.051e-05 deg
M 61.072 8.403e-06 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 3.0386 au
Aphelion 4.936 au
Asc. node-Earth separation 2.07428 au
Desc. node-Earth separation 3.8528 au
Earth MOID 2.03763 au
Orbital period 2908.15 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 1365 (6)
Radar observations (Discarded) 0 (0)
Arc length 11327.1 days
Unobserved 57 days

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Ephemeris at epoch 60397 MJD
Right Ascension 78.141 deg
Declination 25.6405 deg
V Magnitude 20.32 mag
Solar Elongation -71.86 deg
Galactic Latitude -7.94 deg
Rate 0.21 deg/day
Direction 87.219 deg

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