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AstDyS ∴ Objects ∴ 1998QP40 ∴ Summary
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(13276) 1998QP40  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60738 9.796e-09 au
e 0.115085 4.336e-08
i 12.415 4.479e-06 deg
Ω 319.516 1.336e-05 deg
ω 147.234 2.386e-05 deg
M 275.99 1.659e-05 deg

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Other useful info
Absolute Magnitude (H)    13.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3073 au
Aphelion 2.9075 au
Asc. node-Earth separation 1.83545 au
Desc. node-Earth separation 1.35977 au
Earth MOID 1.33347 au
Orbital period 1537.82 days
Date of orbit computation  feb 22 01:52
Observational summary
Optical observations (Discarded) 2903 (8)
Radar observations (Discarded) 0 (0)
Arc length 17831.2 days
Unobserved 89 days

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Ephemeris at epoch 60397 MJD
Right Ascension 4.61262 deg
Declination 9.40171 deg
V Magnitude 18.34 mag
Solar Elongation -6.81 deg
Galactic Latitude -52.6 deg
Rate 0.441 deg/day
Direction 63.584 deg

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