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(513083) 2017WM21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.6372 2.274e-08 au
e 0.175406 5.189e-08
i 3.723 5.577e-06 deg
Ω 98.859 0.0001383 deg
ω 347.607 0.0001409 deg
M 151.729 2.698e-05 deg

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Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1746 au
Aphelion 3.0998 au
Asc. node-Earth separation 1.19945 au
Desc. node-Earth separation 2.06799 au
Earth MOID 1.19153 au
Orbital period 1564.27 days
Date of orbit computation  apr 23 21:39
Observational summary
Optical observations (Discarded) 225 (2)
Radar observations (Discarded) 0 (0)
Arc length 8111.52 days
Unobserved 380 days

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Ephemeris at epoch 60426 MJD
Right Ascension 264.47 deg
Declination -20.997 deg
V Magnitude 22.2 mag
Solar Elongation 131.05 deg
Galactic Latitude 5.67 deg
Rate 0.062 deg/day
Direction -89.48 deg

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