AstDyS-2

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AstDyS ∴ Objects ∴ 1997JR5 ∴ Summary
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(136817) 1997JR5  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54568 1.056e-08 au
e 0.22285 5.835e-08
i 16.624 3.983e-06 deg
Ω 102.708 1.747e-05 deg
ω 256.041 1.918e-05 deg
M 120.876 9.073e-06 deg

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Other useful info
Absolute Magnitude (H)    15.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9784 au
Aphelion 3.113 au
Asc. node-Earth separation 1.57391 au
Desc. node-Earth separation 1.27928 au
Earth MOID 1.04575 au
Orbital period 1483.56 days
Date of orbit computation  apr 23 20:17
Observational summary
Optical observations (Discarded) 1799 (378)
Radar observations (Discarded) 0 (0)
Arc length 9806.05 days
Unobserved 49 days

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Ephemeris at epoch 60426 MJD
Right Ascension 126.734 deg
Declination 30.5574 deg
V Magnitude 21.32 mag
Solar Elongation -85.81 deg
Galactic Latitude 32.82 deg
Rate 0.194 deg/day
Direction 108.047 deg

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