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AstDyS ∴ Objects ∴ 1999RR197 ∴ Summary
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(44683) 1999RR197  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.32423 7.086e-09 au
e 0.105192 3.954e-08
i 6.381 3.568e-06 deg
Ω 293.125 3.699e-05 deg
ω 220.075 4.046e-05 deg
M 174.586 1.742e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0797 au
Aphelion 2.5687 au
Asc. node-Earth separation 1.4835 au
Desc. node-Earth separation 1.14423 au
Earth MOID 1.09568 au
Orbital period 1294.25 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1928 (24)
Radar observations (Discarded) 0 (0)
Arc length 9229.57 days
Unobserved 260 days

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Ephemeris at epoch 60425 MJD
Right Ascension 349.749 deg
Declination -0.72354 deg
V Magnitude 20.41 mag
Solar Elongation 44.76 deg
Galactic Latitude -55.51 deg
Rate 0.398 deg/day
Direction 63.334 deg

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