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(137078) 1998XZ4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.93868 9.818e-09 au
e 0.638276 6.946e-08
i 23.159 1.016e-05 deg
Ω 324.447 1.213e-05 deg
ω 9.632 1.292e-05 deg
M 237.941 1.229e-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 3.1761 au
Asc. node-Earth separation -0.30584 au
Desc. node-Earth separation 2.11173 au
Earth MOID 0.29873 au
Orbital period 985.958 days
Date of orbit computation   Oct 20 09:56
Observational summary
Optical observations (Discarded) 457 (8)
Radar observations (Discarded) 0 (0)
Arc length 8133 days
Unobserved 221 days

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Ephemeris
(Epoch 59512 MJD)
Right Ascension 170.505 deg
Declination -1.80979 deg
V Magnitude 22.43 mag
Solar Elongation 39.82 deg
Galactic Latitude 53.93 deg
Rate 0.286 deg/day
Direction 122.709 deg

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