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AstDyS ∴ Objects ∴ 1999RQ89 ∴ Summary
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(202955) 1999RQ89  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.56962 1.997e-08 au
e 0.272008 8.022e-08
i 3.879 7.195e-06 deg
Ω 14.058 0.0001147 deg
ω 331.017 0.0001166 deg
M 351.51 3.372e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8707 au
Aphelion 3.2686 au
Asc. node-Earth separation 0.92334 au
Desc. node-Earth separation 2.12262 au
Earth MOID 0.86455 au
Orbital period 1504.53 days
Date of orbit computation  feb 22 02:33
Observational summary
Optical observations (Discarded) 232 (1)
Radar observations (Discarded) 0 (0)
Arc length 8701.92 days
Unobserved 303 days

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Ephemeris at epoch 60419 MJD
Right Ascension 356.361 deg
Declination -3.35671 deg
V Magnitude 21.03 mag
Solar Elongation 33.81 deg
Galactic Latitude -61.47 deg
Rate 0.611 deg/day
Direction 65.305 deg

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