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AstDyS ∴ Objects ∴ 1998RQ39 ∴ Summary
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(136967) 1998RQ39  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.46818 8.866e-09 au
e 0.194301 4.302e-08
i 3.221 4.292e-06 deg
Ω 77.577 7.273e-05 deg
ω 301.904 7.392e-05 deg
M 191.791 1.644e-05 deg

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Other useful info
Absolute Magnitude (H)    15.9 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9886 au
Aphelion 2.9477 au
Asc. node-Earth separation 1.16929 au
Desc. node-Earth separation 1.63231 au
Earth MOID 0.99339 au
Orbital period 1416.33 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 982 (4)
Radar observations (Discarded) 0 (0)
Arc length 9254.25 days
Unobserved 121 days

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Ephemeris at epoch 60425 MJD
Right Ascension 209.659 deg
Declination -8.38294 deg
V Magnitude 19.92 mag
Solar Elongation -174.37 deg
Galactic Latitude 50.93 deg
Rate 0.239 deg/day
Direction -72.564 deg

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