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NEODyS ∴ Objects ∴ 1998XZ4 ∴ Summary
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(137078) 1998XZ4  ▹ 
SUMMARY
Keplerian elements
(Epoch 58800.0 MJD)
Value 1-σ variation Units
a 1.93826 1.032e-08 au
e 0.63818 7.716e-08
i 23.158 1.056e-05 deg
Ω 324.454 1.527e-05 deg
ω 9.607 1.581e-05 deg
M 305.883 1.208e-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   Nov 8 13:37
Observational summary
Optical observations (Discarded) 380 (7)
Radar observations (Discarded) 0 (0)
Arc length 7422 days
Unobserved 243 days

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Ephemeris
(Epoch 58823 MJD)
Right Ascension 218.05 deg
Declination -30.3025 deg
V Magnitude 20.44 mag
Solar Elongation 31.2 deg
Galactic Latitude 27.73 deg
Rate 0.628 deg/day
Direction 113.094 deg

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