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AstDyS ∴ Objects ∴ 1998RK81 ∴ Summary
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(369985) 1998RK81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.42136 1.183e-08 au
e 0.178859 8.742e-08
i 4.644 1.081e-05 deg
Ω 175.597 7.743e-05 deg
ω 217.097 8.332e-05 deg
M 256.137 2.795e-05 deg

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Other useful info
Absolute Magnitude (H)    18.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9883 au
Aphelion 2.8544 au
Asc. node-Earth separation 1.73928 au
Desc. node-Earth separation 1.0471 au
Earth MOID 0.99638 au
Orbital period 1376.21 days
Date of orbit computation  apr 23 21:08
Observational summary
Optical observations (Discarded) 126 (0)
Radar observations (Discarded) 0 (0)
Arc length 8514.02 days
Unobserved 839 days

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Ephemeris at epoch 60426 MJD
Right Ascension 300.468 deg
Declination -15.1652 deg
V Magnitude 22.97 mag
Solar Elongation 96.46 deg
Galactic Latitude -22.28 deg
Rate 0.221 deg/day
Direction 71.455 deg

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