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AstDyS ∴ Objects ∴ 1999JJ56 ∴ Summary
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(59587) 1999JJ56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.7743 1.25e-08 au
e 0.203929 3.394e-08
i 12.325 4.103e-06 deg
Ω 210.69 1.818e-05 deg
ω 113.211 2.085e-05 deg
M 74.65 1.062e-05 deg

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Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2085 au
Aphelion 3.3401 au
Asc. node-Earth separation 1.88629 au
Desc. node-Earth separation 1.46729 au
Earth MOID 1.23162 au
Orbital period 1687.83 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 1586 (5)
Radar observations (Discarded) 0 (0)
Arc length 10866.8 days
Unobserved 95 days

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Ephemeris at epoch 60419 MJD
Right Ascension 54.9364 deg
Declination 13.9686 deg
V Magnitude 20.31 mag
Solar Elongation -27.35 deg
Galactic Latitude -32.07 deg
Rate 0.399 deg/day
Direction 79.532 deg

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