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AstDyS ∴ Objects ∴ 1998XL4 ∴ Summary
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(44495) 1998XL4  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68864 9.694e-09 au
e 0.22277 3.345e-08
i 5.431 3.459e-06 deg
Ω 77.074 4.126e-05 deg
ω 315.104 4.209e-05 deg
M 261.19 8.347e-06 deg

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Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0897 au
Aphelion 3.2876 au
Asc. node-Earth separation 1.22254 au
Desc. node-Earth separation 2.01938 au
Earth MOID 1.1003 au
Orbital period 1610.27 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1739 (15)
Radar observations (Discarded) 0 (0)
Arc length 9112.02 days
Unobserved 234 days

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Ephemeris at epoch 60397 MJD
Right Ascension 290.637 deg
Declination -23.2316 deg
V Magnitude 20.49 mag
Solar Elongation 78.57 deg
Galactic Latitude -16.89 deg
Rate 0.26 deg/day
Direction 86.878 deg

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