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(137078) 1998XZ4  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.9387 9.785e-09 au
e 0.638213 6.949e-08
i 23.159 1.016e-05 deg
Ω 324.449 1.217e-05 deg
ω 9.615 1.295e-05 deg
M 91.948 1.151e-05 deg

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Other useful info
Absolute Magnitude (H)    16.3 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7014 au
Aphelion distance 3.176 au
Asc. node-Earth separation -0.30854 au
Desc. node-Earth separation 2.1116 au
Earth MOID 0.30146 au
Orbital period 985.971 days
Date of orbit computation   Mar 19 08:39
Observational summary
Optical observations (Discarded) 453 (8)
Radar observations (Discarded) 0 (0)
Arc length 8133 days
Unobserved 97 days

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Ephemeris
(Epoch 59388 MJD)
Right Ascension 137.304 deg
Declination 15.0166 deg
V Magnitude 22.47 mag
Solar Elongation -43.78 deg
Galactic Latitude 37.18 deg
Rate 0.267 deg/day
Direction 113.676 deg

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