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NEODyS ∴ Objects ∴ 1998XZ4 ∴ Summary
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(137078) 1998XZ4  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.93867 1.219e-08 au
e 0.637955 1.094e-07
i 23.15 1.541e-05 deg
Ω 324.455 2.415e-05 deg
ω 9.627 2.403e-05 deg
M 13.654 1.188e-05 deg

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Other useful info
Absolute Magnitude (H)    16.2 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7019 au
Aphelion 3.1754 au
Asc. node-Earth separation -0.3066 au
Desc. node-Earth separation 2.11274 au
Earth MOID 0.29939 au
Orbital period 985.945 days
Date of orbit computation   Jul 10 17:29
Observational summary
Optical observations (Discarded) 257 (9)
Radar observations (Discarded) 0 (0)
Arc length 6723 days
Unobserved 104 days

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Ephemeris at epoch 57986 MJD
Right Ascension 103.062 deg
Declination 41.2936 deg
V Magnitude 18.02 mag
Solar Elongation 50.2 deg
Galactic Latitude 17.65 deg
Rate 0.69 deg/day
Direction 72.188 deg

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