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(513086) 2017WS21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59739 2.628e-08 au
e 0.258322 1.096e-07
i 3.952 6.884e-06 deg
Ω 70.431 0.0001094 deg
ω 297.345 0.0001123 deg
M 215.322 1.522e-05 deg

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Other useful info
Absolute Magnitude (H)    17.4 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9264 au
Aphelion 3.2684 au
Asc. node-Earth separation 1.1814 au
Desc. node-Earth separation 1.73708 au
Earth MOID 0.92947 au
Orbital period 1528.99 days
Date of orbit computation  feb 22 03:38
Observational summary
Optical observations (Discarded) 251 (2)
Radar observations (Discarded) 0 (0)
Arc length 8158.14 days
Unobserved 430 days

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Ephemeris at epoch 60397 MJD
Right Ascension 217.422 deg
Declination -10.9478 deg
V Magnitude 22.3 mag
Solar Elongation 148.66 deg
Galactic Latitude 45.08 deg
Rate 0.154 deg/day
Direction -70.87 deg

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