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1998WL4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.76546 1.428e-08 au
e 0.733035 2.305e-07
i 23.749 4.188e-05 deg
Ω 225.977 3.189e-05 deg
ω 41.752 4.819e-05 deg
M 92.769 9.965e-06 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4713 au
Aphelion distance 3.0596 au
Asc. node-Earth separation -0.48038 au
Desc. node-Earth separation 0.81289 au
Earth MOID 0.2173 au
Orbital period 856.808 days
Date of orbit computation   giu 8 14:42
Observational summary
Optical observations (Discarded) 83 (1)
Radar observations (Discarded) 0 (0)
Arc length 7684 days
Unobserved 1101 days

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Ephemeris
(Epoch 59918 MJD)
Right Ascension 79.5046 deg
Declination 4.22638 deg
V Magnitude 23.89 mag
Solar Elongation 160.16 deg
Galactic Latitude -18.56 deg
Rate 0.36 deg/day
Direction -103.925 deg

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