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AstDyS ∴ Objects ∴ 1999JW9 ∴ Summary
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(35775) 1999JW9  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.54034 1.052e-08 au
e 0.120305 6.064e-08
i 12.938 4.609e-06 deg
Ω 193.148 1.74e-05 deg
ω 170.535 2.371e-05 deg
M 284.712 1.78e-05 deg

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Other useful info
Absolute Magnitude (H)    15.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.2347 au
Aphelion 2.846 au
Asc. node-Earth separation 1.8409 au
Desc. node-Earth separation 1.23901 au
Earth MOID 1.23414 au
Orbital period 1478.89 days
Date of orbit computation  feb 22 01:57
Observational summary
Optical observations (Discarded) 1422 (7)
Radar observations (Discarded) 0 (0)
Arc length 9712.83 days
Unobserved 318 days

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Ephemeris at epoch 60398 MJD
Right Ascension 296.483 deg
Declination -8.82547 deg
V Magnitude 20.19 mag
Solar Elongation 72.09 deg
Galactic Latitude -16.09 deg
Rate 0.361 deg/day
Direction 69.451 deg

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