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AstDyS ∴ Objects ∴ 2007RN21 ∴ Summary
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(239314) 2007RN21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05736 2.87e-08 au
e 0.040395 5.186e-08
i 11.55 6.129e-06 deg
Ω 162.041 2.725e-05 deg
ω 97.451 8.516e-05 deg
M 109.51 8.039e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9339 au
Aphelion 3.1809 au
Asc. node-Earth separation 2.07747 au
Desc. node-Earth separation 2.02855 au
Earth MOID 1.94766 au
Orbital period 1952.62 days
Date of orbit computation  apr 23 20:40
Observational summary
Optical observations (Discarded) 422 (5)
Radar observations (Discarded) 0 (0)
Arc length 6853.74 days
Unobserved 167 days

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Ephemeris at epoch 60426 MJD
Right Ascension 22.1601 deg
Declination 3.75334 deg
V Magnitude 21.6 mag
Solar Elongation 14.92 deg
Galactic Latitude -57.84 deg
Rate 0.368 deg/day
Direction 72.382 deg

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