AstDyS-2

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AstDyS ∴ Objects ∴ 1998QJ13 ∴ Summary
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(20406) 1998QJ13  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.92966 1.396e-08 au
e 0.151756 3.155e-08
i 7.303 3.401e-06 deg
Ω 128.783 3.162e-05 deg
ω 129.701 3.475e-05 deg
M 87.332 1.563e-05 deg

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Other useful info
Absolute Magnitude (H)    13.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4851 au
Aphelion 3.3743 au
Asc. node-Earth separation 2.18517 au
Desc. node-Earth separation 1.59436 au
Earth MOID 1.47737 au
Orbital period 1831.57 days
Date of orbit computation  feb 22 01:54
Observational summary
Optical observations (Discarded) 2411 (9)
Radar observations (Discarded) 0 (0)
Arc length 10574.9 days
Unobserved 162 days

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Ephemeris at epoch 60423 MJD
Right Ascension 14.3298 deg
Declination 0.96576 deg
V Magnitude 19.59 mag
Solar Elongation 19.99 deg
Galactic Latitude -61.87 deg
Rate 0.374 deg/day
Direction 69.583 deg

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