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AstDyS ∴ Objects ∴ 1998QZ38 ∴ Summary
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(173197) 1998QZ38  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60454 1.169e-08 au
e 0.165969 5.26e-08
i 7.644 5.485e-06 deg
Ω 316.892 3.391e-05 deg
ω 37.35 3.663e-05 deg
M 22.041 1.393e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1723 au
Aphelion 3.0368 au
Asc. node-Earth separation 1.22401 au
Desc. node-Earth separation 1.93222 au
Earth MOID 1.17207 au
Orbital period 1535.3 days
Date of orbit computation  feb 22 02:27
Observational summary
Optical observations (Discarded) 707 (5)
Radar observations (Discarded) 0 (0)
Arc length 9187.9 days
Unobserved 166 days

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Ephemeris at epoch 60398 MJD
Right Ascension 15.9369 deg
Declination 12.1016 deg
V Magnitude 20.65 mag
Solar Elongation -11.91 deg
Galactic Latitude -50.66 deg
Rate 0.526 deg/day
Direction 66.535 deg

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