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AstDyS ∴ Objects ∴ 1991RQ17 ∴ Summary
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(100040) 1991RQ17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.16525 1.786e-08 au
e 0.37002 4.665e-08
i 22.582 4.284e-06 deg
Ω 349.473 1.209e-05 deg
ω 75.46 1.638e-05 deg
M 229.347 6.474e-06 deg

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Other useful info
Absolute Magnitude (H)    14.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.994 au
Aphelion 4.3365 au
Asc. node-Earth separation 1.49377 au
Desc. node-Earth separation 2.01873 au
Earth MOID 1.12937 au
Orbital period 2056.89 days
Date of orbit computation  apr 23 20:08
Observational summary
Optical observations (Discarded) 1366 (3)
Radar observations (Discarded) 0 (0)
Arc length 11603 days
Unobserved 310 days

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Ephemeris at epoch 60425 MJD
Right Ascension 294.84 deg
Declination -46.1723 deg
V Magnitude 20.71 mag
Solar Elongation 104.84 deg
Galactic Latitude -27.19 deg
Rate 0.093 deg/day
Direction 144.329 deg

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