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1998WL4  ▹ 
SUMMARY
Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 1.76535 1.209e-08 au
e 0.733094 1.393e-07
i 23.75 3.691e-05 deg
Ω 225.978 3.066e-05 deg
ω 41.738 4.182e-05 deg
M 260.9 8.927e-06 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4712 au
Aphelion distance 3.0595 au
Asc. node-Earth separation -0.48218 au
Desc. node-Earth separation 0.81172 au
Earth MOID 0.21719 au
Orbital period 856.733 days
Date of orbit computation   ott 4 10:46
Observational summary
Optical observations (Discarded) 92 (1)
Radar observations (Discarded) 0 (0)
Arc length 7684 days
Unobserved 1405 days

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Ephemeris
(Epoch 60222 MJD)
Right Ascension 128.333 deg
Declination -0.8145 deg
V Magnitude 24.76 mag
Solar Elongation 61.96 deg
Galactic Latitude 22.1 deg
Rate 0.343 deg/day
Direction 122.151 deg

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