AstDyS-2

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AstDyS ∴ Objects ∴ 1998WC20 ∴ Summary
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(44487) 1998WC20  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.76928 1.029e-08 au
e 0.175752 3.733e-08
i 7.95 4.001e-06 deg
Ω 256.552 2.758e-05 deg
ω 175.848 2.983e-05 deg
M 179.706 1.118e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2826 au
Aphelion 3.256 au
Asc. node-Earth separation 2.23915 au
Desc. node-Earth separation 1.29925 au
Earth MOID 1.29782 au
Orbital period 1683.25 days
Date of orbit computation  apr 23 19:55
Observational summary
Optical observations (Discarded) 1870 (9)
Radar observations (Discarded) 0 (0)
Arc length 25721 days
Unobserved 316 days

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Ephemeris at epoch 60425 MJD
Right Ascension 270.904 deg
Declination -23.5342 deg
V Magnitude 19.64 mag
Solar Elongation 124.12 deg
Galactic Latitude -0.75 deg
Rate 0.035 deg/day
Direction -42.008 deg

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