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(137078) 1998XZ4  ▹ 
Keplerian elements
(Epoch 60000.0 MJD)
Value 1-σ variation Units
a 1.93814 9.072e-09 au
e 0.638262 6.001e-08
i 23.157 8.711e-06 deg
Ω 324.441 1.087e-05 deg
ω 9.651 1.157e-05 deg
M 23.999 1.232e-05 deg
Other useful info
Absolute Magnitude (H)    16.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7011 au
Aphelion distance 3.1752 au
Asc. node-Earth separation -0.30829 au
Desc. node-Earth separation 2.11043 au
Earth MOID 0.30082 au
Orbital period 985.541 days
Date of orbit computation   apr 2 14:41


Get the orbital details, including covariance and correlation
Near middle of observational arc (ASCII file) Epoch 58070.3 MJD
Near present day (ASCII file) Epoch 60000.0 MJD


Note. The elements are given with reduced precision in order to be more readable. For full precision please use the machine-readable ASCII files, which contain Equinoctial (not Keplerian) elements and are in a format suitable for OrbFit input. Also refer to the discussion in the FAQ.