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(121722) 1999XZ137  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01271 1.853e-08 au
e 0.120658 3.898e-08
i 5.331 4.476e-06 deg
Ω 240.732 5.069e-05 deg
ω 11.194 5.465e-05 deg
M 37.919 2.206e-05 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.6492 au
Aphelion 3.3762 au
Asc. node-Earth separation 1.64224 au
Desc. node-Earth separation 2.38077 au
Earth MOID 1.63506 au
Orbital period 1910 days
Date of orbit computation  feb 22 02:15
Observational summary
Optical observations (Discarded) 914 (2)
Radar observations (Discarded) 0 (0)
Arc length 10010.8 days
Unobserved 276 days

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Ephemeris at epoch 60419 MJD
Right Ascension 323.956 deg
Declination -9.71495 deg
V Magnitude 20.75 mag
Solar Elongation 66.11 deg
Galactic Latitude -40.81 deg
Rate 0.325 deg/day
Direction 66.571 deg

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