NEODyS-2

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NEODyS ∴ Objects ∴ 1998XZ4 ∴ Summary
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(137078) 1998XZ4  ▹ 
SUMMARY
Keplerian elements at epoch
58400.0 MJD
Value 1-σ variation Units
a 1.93827 9.351e-09 au
e 0.63804 8.754e-08
i 23.155 1.189e-05 deg
Ω 324.451 2.099e-05 deg
ω 9.616 2.148e-05 deg
M 159.752 1.113e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion 0.7016 au
Aphelion 3.175 au
Asc. node-Earth separation -0.30731 au
Desc. node-Earth separation 2.10948 au
Earth MOID 0.30039 au
Orbital period 985.643 days
Date of orbit computation   Oct 1 16:31
Observational summary
Optical observations (Discarded) 361 (11)
Radar observations (Discarded) 0 (0)
Arc length 7029 days
Unobserved 277 days

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Ephemeris at epoch 58464 MJD
Right Ascension 171.184 deg
Declination -0.83591 deg
V Magnitude 22.16 mag
Solar Elongation 87.42 deg
Galactic Latitude 55.12 deg
Rate 0.127 deg/day
Direction 143.519 deg

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