AstDyS-2

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AstDyS ∴ Objects ∴ 1999JA16 ∴ Summary
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(59517) 1999JA16  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.53131 8.09e-09 au
e 0.114149 5.029e-08
i 5.658 5.104e-06 deg
Ω 52.536 3.803e-05 deg
ω 182.089 4.333e-05 deg
M 62.663 2.006e-05 deg

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Other useful info
Absolute Magnitude (H)    14.4 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2424 au
Aphelion 2.8203 au
Asc. node-Earth separation 1.83158 au
Desc. node-Earth separation 1.23194 au
Earth MOID 1.231 au
Orbital period 1471.01 days
Date of orbit computation  feb 22 02:02
Observational summary
Optical observations (Discarded) 2289 (9)
Radar observations (Discarded) 0 (0)
Arc length 8862.7 days
Unobserved 248 days

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Ephemeris at epoch 60419 MJD
Right Ascension 337.909 deg
Declination -14.3802 deg
V Magnitude 19.67 mag
Solar Elongation 54.99 deg
Galactic Latitude -55.07 deg
Rate 0.4 deg/day
Direction 71.182 deg

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