NEODyS-2

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NEODyS ∴ Objects ∴ 1999JA11 ∴ Summary
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(137175) 1999JA11  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.26121 3.557e-09 au
e 0.341106 5.97e-08
i 16.432 6.293e-06 deg
Ω 116.267 2.371e-05 deg
ω 328.283 2.626e-05 deg
M 307.478 1.809e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.831 au
Aphelion 1.6914 au
Asc. node-Earth separation -0.1197 au
Desc. node-Earth separation 0.55453 au
Earth MOID 0.10611 au
Orbital period 517.343 days
Date of orbit computation   May 15 15:28
Observational summary
Optical observations (Discarded) 248 (3)
Radar observations (Discarded) 0 (0)
Arc length 6274 days
Unobserved 343 days

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Ephemeris at epoch 57929 MJD
Right Ascension 126.978 deg
Declination 25.1539 deg
V Magnitude 20.89 mag
Solar Elongation -30.3 deg
Galactic Latitude 31.53 deg
Rate 1.07 deg/day
Direction 95.819 deg

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