AstDyS-2

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AstDyS ∴ Objects ∴ 1999JR97 ∴ Summary
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(80071) 1999JR97  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.11395 2.177e-08 au
e 0.079028 3.73e-08
i 19.623 4.659e-06 deg
Ω 93.95 1.293e-05 deg
ω 78.896 3.559e-05 deg
M 251.47 3.219e-05 deg

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Other useful info
Absolute Magnitude (H)    14.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8679 au
Aphelion 3.36 au
Asc. node-Earth separation 2.06535 au
Desc. node-Earth separation 2.12577 au
Earth MOID 1.95436 au
Orbital period 2007.09 days
Date of orbit computation  feb 22 02:06
Observational summary
Optical observations (Discarded) 1690 (287)
Radar observations (Discarded) 0 (0)
Arc length 9013.83 days
Unobserved 97 days

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Ephemeris at epoch 60423 MJD
Right Ascension 54.4007 deg
Declination 10.7471 deg
V Magnitude 20.34 mag
Solar Elongation -23.19 deg
Galactic Latitude -34.71 deg
Rate 0.351 deg/day
Direction 68.387 deg

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