AstDyS-2

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AstDyS ∴ Objects ∴ 1997JR15 ∴ Summary
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(39782) 1997JR15  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.01087 1.593e-08 au
e 0.038133 3.998e-08
i 2.802 3.626e-06 deg
Ω 119.037 8.479e-05 deg
ω 81.135 9.775e-05 deg
M 80.872 4.969e-05 deg

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Other useful info
Absolute Magnitude (H)    14.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8961 au
Aphelion 3.1257 au
Asc. node-Earth separation 2.00569 au
Desc. node-Earth separation 2.00822 au
Earth MOID 1.89465 au
Orbital period 1908.25 days
Date of orbit computation  feb 22 01:58
Observational summary
Optical observations (Discarded) 1593 (4)
Radar observations (Discarded) 0 (0)
Arc length 11810 days
Unobserved 283 days

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Ephemeris at epoch 60419 MJD
Right Ascension 310.561 deg
Declination -17.7239 deg
V Magnitude 20.27 mag
Solar Elongation 80.82 deg
Galactic Latitude -32.2 deg
Rate 0.234 deg/day
Direction 76.709 deg

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