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AstDyS ∴ Objects ∴ 2004RQ21 ∴ Summary
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(220637) 2004RQ21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76903 2.198e-08 au
e 0.052293 5.42e-08
i 5.373 7.912e-06 deg
Ω 172.223 5.955e-05 deg
ω 108.502 0.0001025 deg
M 150.53 7.997e-05 deg

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Other useful info
Absolute Magnitude (H)    16.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6242 au
Aphelion 2.9138 au
Asc. node-Earth separation 1.81437 au
Desc. node-Earth separation 1.71125 au
Earth MOID 1.614 au
Orbital period 1683.02 days
Date of orbit computation  apr 23 20:36
Observational summary
Optical observations (Discarded) 237 (3)
Radar observations (Discarded) 0 (0)
Arc length 10275.9 days
Unobserved 156 days

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Ephemeris at epoch 60425 MJD
Right Ascension 66.9007 deg
Declination 17.4731 deg
V Magnitude 22.59 mag
Solar Elongation -33.25 deg
Galactic Latitude -21.2 deg
Rate 0.371 deg/day
Direction 79.787 deg

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