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AstDyS ∴ Objects ∴ 1999RO17 ∴ Summary
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(20506) 1999RO17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54882 1.025e-08 au
e 0.195367 2.494e-08
i 12.498 3.443e-06 deg
Ω 180.073 1.898e-05 deg
ω 320.672 2.349e-05 deg
M 230.646 1.454e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0509 au
Aphelion 3.0468 au
Asc. node-Earth separation 1.13378 au
Desc. node-Earth separation 1.8851 au
Earth MOID 1.07806 au
Orbital period 1486.3 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2086 (10)
Radar observations (Discarded) 0 (0)
Arc length 15108.7 days
Unobserved 140 days

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Ephemeris at epoch 60425 MJD
Right Ascension 8.99197 deg
Declination 3.67847 deg
V Magnitude 20.29 mag
Solar Elongation 25.24 deg
Galactic Latitude -58.97 deg
Rate 0.38 deg/day
Direction 71.57 deg

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