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1998WL4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.7657 1.397e-08 au
e 0.733119 2.305e-07
i 23.751 4.188e-05 deg
Ω 225.998 3.19e-05 deg
ω 41.741 4.818e-05 deg
M 200.718 9.354e-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 3.0602 au
Asc. node-Earth separation -0.48232 au
Desc. node-Earth separation 0.81223 au
Earth MOID 0.21718 au
Orbital period 856.988 days
Date of orbit computation   Mar 19 08:41
Observational summary
Optical observations (Discarded) 83 (1)
Radar observations (Discarded) 0 (0)
Arc length 7684 days
Unobserved 573 days

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Ephemeris
(Epoch 59390 MJD)
Right Ascension 106.31 deg
Declination 6.85361 deg
V Magnitude 24.54 mag
Solar Elongation -20.51 deg
Galactic Latitude 6.18 deg
Rate 0.389 deg/day
Direction 95.191 deg

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