AstDyS-2

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AstDyS ∴ Objects ∴ 1999JR ∴ Summary
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(59485) 1999JR  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.63932 9.012e-09 au
e 0.156809 3.086e-08
i 13.714 3.721e-06 deg
Ω 138.918 1.37e-05 deg
ω 87.318 1.828e-05 deg
M 286.886 1.247e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2255 au
Aphelion 3.0532 au
Asc. node-Earth separation 1.56976 au
Desc. node-Earth separation 1.58025 au
Earth MOID 1.26758 au
Orbital period 1566.17 days
Date of orbit computation  apr 23 19:58
Observational summary
Optical observations (Discarded) 1576 (10)
Radar observations (Discarded) 0 (0)
Arc length 10958.3 days
Unobserved 70 days

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Ephemeris at epoch 60426 MJD
Right Ascension 120.493 deg
Declination 21.1174 deg
V Magnitude 20.12 mag
Solar Elongation -82.33 deg
Galactic Latitude 24.57 deg
Rate 0.263 deg/day
Direction 89.231 deg

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