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AstDyS ∴ Objects ∴ 1989RN2 ∴ Summary
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(15712) 1989RN2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.18505 1.32e-08 au
e 0.206389 3.487e-08
i 11.219 4.067e-06 deg
Ω 348.991 1.593e-05 deg
ω 320.788 1.772e-05 deg
M 60.086 8.937e-06 deg

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Other useful info
Absolute Magnitude (H)    13.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5277 au
Aphelion 3.8424 au
Asc. node-Earth separation 1.62296 au
Desc. node-Earth separation 2.63699 au
Earth MOID 1.52535 au
Orbital period 2076.21 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 3161 (205)
Radar observations (Discarded) 0 (0)
Arc length 12568.5 days
Unobserved 84 days

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Ephemeris at epoch 60425 MJD
Right Ascension 31.9385 deg
Declination 19.6047 deg
V Magnitude 18.76 mag
Solar Elongation -6.47 deg
Galactic Latitude -39.74 deg
Rate 0.384 deg/day
Direction 67.393 deg

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