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AstDyS ∴ Objects ∴ 2011RJ9 ∴ Summary
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(389709) 2011RJ9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.05901 3.502e-08 au
e 0.131696 8.128e-08
i 17.981 9.279e-06 deg
Ω 355.355 2.215e-05 deg
ω 1.903 3.441e-05 deg
M 126.759 2.718e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6561 au
Aphelion 3.4619 au
Asc. node-Earth separation 1.65209 au
Desc. node-Earth separation 2.46701 au
Earth MOID 1.65197 au
Orbital period 1954.2 days
Date of orbit computation  apr 23 21:12
Observational summary
Optical observations (Discarded) 228 (0)
Radar observations (Discarded) 0 (0)
Arc length 6370.85 days
Unobserved 43 days

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Ephemeris at epoch 60426 MJD
Right Ascension 127.662 deg
Declination 30.1592 deg
V Magnitude 21.84 mag
Solar Elongation -86.68 deg
Galactic Latitude 33.5 deg
Rate 0.186 deg/day
Direction 132.427 deg

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