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AstDyS ∴ Objects ∴ 1998RK20 ∴ Summary
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(49047) 1998RK20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.36157 7.653e-09 au
e 0.116131 4.075e-08
i 7.161 4.286e-06 deg
Ω 173.617 2.714e-05 deg
ω 221.734 3.167e-05 deg
M 330.824 1.524e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0873 au
Aphelion 2.6358 au
Asc. node-Earth separation 1.55669 au
Desc. node-Earth separation 1.1392 au
Earth MOID 1.09899 au
Orbital period 1325.56 days
Date of orbit computation  feb 22 02:00
Observational summary
Optical observations (Discarded) 948 (17)
Radar observations (Discarded) 0 (0)
Arc length 10655 days
Unobserved 671 days

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Ephemeris at epoch 60418 MJD
Right Ascension 11.566 deg
Declination 3.93105 deg
V Magnitude 20.79 mag
Solar Elongation 15.98 deg
Galactic Latitude -58.92 deg
Rate 0.54 deg/day
Direction 70.158 deg

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