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AstDyS ∴ Objects ∴ 1999JR47 ∴ Summary
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(38131) 1999JR47  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40574 8.202e-09 au
e 0.188156 3.81e-08
i 1.561 3.829e-06 deg
Ω 296.735 0.0001535 deg
ω 25.848 0.0001538 deg
M 170.371 1.015e-05 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9531 au
Aphelion 2.8584 au
Asc. node-Earth separation 0.96813 au
Desc. node-Earth separation 1.81105 au
Earth MOID 0.94055 au
Orbital period 1362.93 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1456 (11)
Radar observations (Discarded) 0 (0)
Arc length 12005.2 days
Unobserved 56 days

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Ephemeris at epoch 60397 MJD
Right Ascension 117.809 deg
Declination 20.3725 deg
V Magnitude 20.87 mag
Solar Elongation -108.47 deg
Galactic Latitude 21.96 deg
Rate 0.073 deg/day
Direction 102.604 deg

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