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(137657) 1999XZ8  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.30817 5.462e-09 au
e 0.232057 5.521e-08
i 26.051 5.457e-06 deg
Ω 69.574 8.127e-06 deg
ω 338.762 1.111e-05 deg
M 342.645 6.69e-06 deg

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Other useful info
Absolute Magnitude (H)    15.6 mag
Slope parameter (G)    0.15 mag
Perihelion 1.7725 au
Aphelion 2.8438 au
Asc. node-Earth separation 0.81029 au
Desc. node-Earth separation 1.7727 au
Earth MOID 0.79859 au
Orbital period 1280.86 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1298 (5)
Radar observations (Discarded) 0 (0)
Arc length 8745.5 days
Unobserved 220 days

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Ephemeris at epoch 60426 MJD
Right Ascension 36.2337 deg
Declination 3.82336 deg
V Magnitude 19.53 mag
Solar Elongation 10.01 deg
Galactic Latitude -51.7 deg
Rate 0.637 deg/day
Direction 61.254 deg

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