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AstDyS ∴ Objects ∴ 1999RJ198 ∴ Summary
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(129869) 1999RJ198  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.57227 1.309e-08 au
e 0.289107 4.942e-08
i 13.297 4.519e-06 deg
Ω 192.923 2.43e-05 deg
ω 183.832 2.663e-05 deg
M 323.958 1.258e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8286 au
Aphelion 3.3159 au
Asc. node-Earth separation 2.31323 au
Desc. node-Earth separation 0.83047 au
Earth MOID 0.83028 au
Orbital period 1506.86 days
Date of orbit computation  apr 23 20:15
Observational summary
Optical observations (Discarded) 669 (3)
Radar observations (Discarded) 0 (0)
Arc length 10660 days
Unobserved 283 days

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Ephemeris at epoch 60426 MJD
Right Ascension 345.009 deg
Declination 2.25974 deg
V Magnitude 20.62 mag
Solar Elongation 49.33 deg
Galactic Latitude -50.2 deg
Rate 0.554 deg/day
Direction 69.652 deg

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