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AstDyS ∴ Objects ∴ 1998RK55 ∴ Summary
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(52836) 1998RK55  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 2.22421 8.37e-09 au
e 0.153832 3.925e-08
i 5.034 4.734e-06 deg
Ω 322.771 5.754e-05 deg
ω 305.969 6.03e-05 deg
M 92.41 1.982e-05 deg

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Other useful info
Absolute Magnitude (H)    15.5 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8821 au
Aphelion 2.5664 au
Asc. node-Earth separation 0.97863 au
Desc. node-Earth separation 1.39864 au
Earth MOID 0.87002 au
Orbital period 1211.61 days
Date of orbit computation  Oct 31 05:29
Observational summary
Optical observations (Discarded) 970 (14)
Radar observations (Discarded) 0 (0)
Arc length 7888.82 days
Unobserved 154 days

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Ephemeris at epoch 58566 MJD
Right Ascension 40.8368 deg
Declination 19.9837 deg
V Magnitude 20.84 mag
Solar Elongation -41.89 deg
Galactic Latitude -35.65 deg
Rate 0.411 deg/day
Direction 74.255 deg

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