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(584576) 2017KR21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.38866 2.53e-08 au
e 0.101244 6.574e-08
i 4.449 8.152e-06 deg
Ω 309.67 9.805e-05 deg
ω 337.196 0.0001067 deg
M 255.622 4.694e-05 deg

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Other useful info
Absolute Magnitude (H)    17.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1468 au
Aphelion 2.6305 au
Asc. node-Earth separation 1.14777 au
Desc. node-Earth separation 1.6229 au
Earth MOID 1.13107 au
Orbital period 1348.43 days
Date of orbit computation  apr 23 21:52
Observational summary
Optical observations (Discarded) 133 (0)
Radar observations (Discarded) 0 (0)
Arc length 7472.08 days
Unobserved 50 days

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Ephemeris at epoch 60426 MJD
Right Ascension 157.493 deg
Declination 4.45187 deg
V Magnitude 22.14 mag
Solar Elongation -121.49 deg
Galactic Latitude 49.37 deg
Rate 0.02 deg/day
Direction 84.843 deg

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