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AstDyS ∴ Objects ∴ 1985RJ4 ∴ Summary
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(15225) 1985RJ4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 3.12445 1.841e-08 au
e 0.202345 4.416e-08
i 2.249 4.991e-06 deg
Ω 33.523 0.000119 deg
ω 314.521 0.0001196 deg
M 3.33 1.127e-05 deg

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Other useful info
Absolute Magnitude (H)    13.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4922 au
Aphelion 3.7567 au
Asc. node-Earth separation 1.62993 au
Desc. node-Earth separation 2.48509 au
Earth MOID 1.48566 au
Orbital period 2017.25 days
Date of orbit computation  Dec 20 14:14
Observational summary
Optical observations (Discarded) 1436 (11)
Radar observations (Discarded) 0 (0)
Arc length 16096.5 days
Unobserved 189 days

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Ephemeris at epoch 58580 MJD
Right Ascension 31.4751 deg
Declination 12.9585 deg
V Magnitude 19.04 mag
Solar Elongation -17.15 deg
Galactic Latitude -46.03 deg
Rate 0.439 deg/day
Direction 69.291 deg

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