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1998WL4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.76563 1.426e-08 au
e 0.733017 2.304e-07
i 23.747 4.188e-05 deg
Ω 225.978 3.19e-05 deg
ω 41.759 4.819e-05 deg
M 8.733 9.65e-06 deg

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Other useful info
Absolute Magnitude (H)    19.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.4714 au
Aphelion distance 3.0599 au
Asc. node-Earth separation -0.48004 au
Desc. node-Earth separation 0.81275 au
Earth MOID 0.21739 au
Orbital period 856.935 days
Date of orbit computation   Oct 20 10:00
Observational summary
Optical observations (Discarded) 83 (1)
Radar observations (Discarded) 0 (0)
Arc length 7684 days
Unobserved 784 days

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Ephemeris
(Epoch 59601 MJD)
Right Ascension 315.343 deg
Declination -7.36263 deg
V Magnitude 20.67 mag
Solar Elongation -16.69 deg
Galactic Latitude -32.17 deg
Rate 1.65 deg/day
Direction 73.051 deg

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