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(540754) 2017WB21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.33572 1.845e-08 au
e 0.196726 7.205e-08
i 10.369 8.563e-06 deg
Ω 20.27 3.645e-05 deg
ω 44.41 4.653e-05 deg
M 265.614 2.49e-05 deg

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Other useful info
Absolute Magnitude (H)    18.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8762 au
Aphelion 2.7952 au
Asc. node-Earth separation 0.97181 au
Desc. node-Earth separation 1.61052 au
Earth MOID 0.90342 au
Orbital period 1303.85 days
Date of orbit computation  apr 23 21:45
Observational summary
Optical observations (Discarded) 133 (1)
Radar observations (Discarded) 0 (0)
Arc length 10722.1 days
Unobserved 780 days

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Ephemeris at epoch 60425 MJD
Right Ascension 341.422 deg
Declination -16.6886 deg
V Magnitude 23.31 mag
Solar Elongation 58.77 deg
Galactic Latitude -59.13 deg
Rate 0.411 deg/day
Direction 69.395 deg

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