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AstDyS ∴ Objects ∴ 1999JJ81 ∴ Summary
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(59636) 1999JJ81  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.40916 7.12e-09 au
e 0.241073 2.519e-08
i 5.444 3.754e-06 deg
Ω 209.749 3.542e-05 deg
ω 40.428 3.657e-05 deg
M 244.898 9.82e-06 deg

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Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 1.8284 au
Aphelion 2.9899 au
Asc. node-Earth separation 0.91256 au
Desc. node-Earth separation 1.78521 au
Earth MOID 0.81861 au
Orbital period 1365.83 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 2070 (13)
Radar observations (Discarded) 0 (0)
Arc length 11929.2 days
Unobserved 72 days

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Ephemeris at epoch 60398 MJD
Right Ascension 91.8929 deg
Declination 17.8806 deg
V Magnitude 20.57 mag
Solar Elongation -83.38 deg
Galactic Latitude -1.21 deg
Rate 0.21 deg/day
Direction 83.599 deg

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