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AstDyS ∴ Objects ∴ 1998XZ4 ∴ Summary
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(137078) 1998XZ4  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.93809 7.97e-09 au
e 0.63808 6.439e-08
i 23.153 9.358e-06 deg
Ω 324.442 1.331e-05 deg
ω 9.649 1.366e-05 deg
M 170.143 1.342e-05 deg

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Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7014 au
Aphelion 3.1747 au
Asc. node-Earth separation -0.30674 au
Desc. node-Earth separation 2.11056 au
Earth MOID 0.2997 au
Orbital period 985.505 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 512 (11)
Radar observations (Discarded) 0 (0)
Arc length 9200.77 days
Unobserved 64 days

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Ephemeris at epoch 60425 MJD
Right Ascension 136.137 deg
Declination 12.4094 deg
V Magnitude 22.07 mag
Solar Elongation -99.93 deg
Galactic Latitude 35.09 deg
Rate 0.044 deg/day
Direction 139.301 deg

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