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(137078) 1998XZ4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.93826 1.014e-08 au
e 0.63818 7.139e-08
i 23.158 1.051e-05 deg
Ω 324.454 1.526e-05 deg
ω 9.607 1.578e-05 deg
M 305.883 1.086e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7013 au
Aphelion distance 3.1752 au
Asc. node-Earth separation -0.30642 au
Desc. node-Earth separation 2.11224 au
Earth MOID 0.29906 au
Orbital period 985.637 days
Date of orbit computation   Dec 21 13:49
Observational summary
Optical observations (Discarded) 385 (7)
Radar observations (Discarded) 0 (0)
Arc length 7422 days
Unobserved 319 days

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Ephemeris
(Epoch 58899 MJD)
Right Ascension 298.73 deg
Declination -34.8998 deg
V Magnitude 18.87 mag
Solar Elongation 38.76 deg
Galactic Latitude -27.42 deg
Rate 1.205 deg/day
Direction 70.885 deg

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