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AstDyS ∴ Objects ∴ 1990WK1 ∴ Summary
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(306377) 1990WK1  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.59247 2.653e-08 au
e 0.315895 7.07e-08
i 5.875 6.166e-06 deg
Ω 178.343 4.11e-05 deg
ω 230.094 4.315e-05 deg
M 356.075 1.856e-05 deg

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Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7735 au
Aphelion 3.4114 au
Asc. node-Earth separation 1.93155 au
Desc. node-Earth separation 0.93714 au
Earth MOID 0.79023 au
Orbital period 1524.65 days
Date of orbit computation  apr 23 20:54
Observational summary
Optical observations (Discarded) 438 (1)
Radar observations (Discarded) 0 (0)
Arc length 12051.9 days
Unobserved 166 days

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Ephemeris at epoch 60426 MJD
Right Ascension 45.1177 deg
Declination 13.8624 deg
V Magnitude 20.96 mag
Solar Elongation -11.18 deg
Galactic Latitude -38.42 deg
Rate 0.655 deg/day
Direction 75.111 deg

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