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AstDyS ∴ Objects ∴ 1999JZ56 ∴ Summary
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(17981) 1999JZ56  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.15967 1.378e-08 au
e 0.07481 2.918e-08
i 1.5 3.32e-06 deg
Ω 42.651 0.0001364 deg
ω 45.786 0.0001388 deg
M 298.144 2.59e-05 deg

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Other useful info
Absolute Magnitude (H)    13.3 mag
Slope parameter (G)    0.15 mag
Perihelion 2.9233 au
Aphelion 3.396 au
Asc. node-Earth separation 1.99574 au
Desc. node-Earth separation 2.30641 au
Earth MOID 1.94039 au
Orbital period 2051.45 days
Date of orbit computation  apr 23 19:49
Observational summary
Optical observations (Discarded) 2934 (11)
Radar observations (Discarded) 0 (0)
Arc length 16102.3 days
Unobserved 129 days

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Ephemeris at epoch 60425 MJD
Right Ascension 24.4792 deg
Declination 9.78309 deg
V Magnitude 19.02 mag
Solar Elongation 8.71 deg
Galactic Latitude -51.41 deg
Rate 0.383 deg/day
Direction 68.275 deg

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