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AstDyS ∴ Objects ∴ 2001RK42 ∴ Summary
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(217884) 2001RK42  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54992 1.528e-08 au
e 0.2001 5.635e-08
i 14.342 5.861e-06 deg
Ω 15.057 2.789e-05 deg
ω 352.282 3.383e-05 deg
M 180.156 2.628e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0397 au
Aphelion 3.0602 au
Asc. node-Earth separation 1.04433 au
Desc. node-Earth separation 2.05293 au
Earth MOID 1.04004 au
Orbital period 1487.26 days
Date of orbit computation  apr 23 20:35
Observational summary
Optical observations (Discarded) 212 (1)
Radar observations (Discarded) 0 (0)
Arc length 11101.5 days
Unobserved 53 days

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Ephemeris at epoch 60426 MJD
Right Ascension 181.342 deg
Declination 0.67873 deg
V Magnitude 21.52 mag
Solar Elongation -145.02 deg
Galactic Latitude 61.33 deg
Rate 0.165 deg/day
Direction -88.488 deg

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