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AstDyS ∴ Objects ∴ 2004RQ257 ∴ Summary
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(245142) 2004RQ257  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.84742 1.987e-08 au
e 0.15398 5.76e-08
i 4.92 6.547e-06 deg
Ω 1.018 7.203e-05 deg
ω 37.356 7.558e-05 deg
M 1.698 2.451e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.409 au
Aphelion 3.2859 au
Asc. node-Earth separation 1.4742 au
Desc. node-Earth separation 2.1714 au
Earth MOID 1.41863 au
Orbital period 1755 days
Date of orbit computation  feb 22 02:42
Observational summary
Optical observations (Discarded) 405 (2)
Radar observations (Discarded) 0 (0)
Arc length 8856.76 days
Unobserved 132 days

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Ephemeris at epoch 60418 MJD
Right Ascension 37.3213 deg
Declination 17.3305 deg
V Magnitude 20.79 mag
Solar Elongation -12.67 deg
Galactic Latitude -39.61 deg
Rate 0.483 deg/day
Direction 70.329 deg

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