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AstDyS ∴ Objects ∴ 1998QM17 ∴ Summary
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(42709) 1998QM17  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.72787 9.891e-09 au
e 0.164399 2.879e-08
i 4.218 3.192e-06 deg
Ω 129.732 5.355e-05 deg
ω 160.093 5.486e-05 deg
M 272.827 1.231e-05 deg

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Other useful info
Absolute Magnitude (H)    14.6 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2794 au
Aphelion 3.1763 au
Asc. node-Earth separation 2.15501 au
Desc. node-Earth separation 1.28408 au
Earth MOID 1.26348 au
Orbital period 1645.64 days
Date of orbit computation  feb 22 01:59
Observational summary
Optical observations (Discarded) 1885 (9)
Radar observations (Discarded) 0 (0)
Arc length 11189.6 days
Unobserved 72 days

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Ephemeris at epoch 60397 MJD
Right Ascension 182.966 deg
Declination 4.46517 deg
V Magnitude 18.42 mag
Solar Elongation -171.61 deg
Galactic Latitude 65.45 deg
Rate 0.229 deg/day
Direction -63.48 deg

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