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NEODyS ∴ Objects ∴ 1999JA11 ∴ Summary
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(137175) 1999JA11  ▹ 
SUMMARY
Keplerian elements
(Epoch 59000.0 MJD)
Value 1-σ variation Units
a 1.26127 3.236e-09 au
e 0.341305 4.968e-08
i 16.436 5.13e-06 deg
Ω 116.247 1.79e-05 deg
ω 328.337 2.075e-05 deg
M 62.471 1.757e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8308 au
Aphelion distance 1.6917 au
Asc. node-Earth separation -0.12016 au
Desc. node-Earth separation 0.55476 au
Earth MOID 0.10654 au
Orbital period 517.38 days
Date of orbit computation   Feb 26 11:35
Observational summary
Optical observations (Discarded) 263 (0)
Radar observations (Discarded) 0 (0)
Arc length 7403 days
Unobserved 234 days

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Ephemeris
(Epoch 58949 MJD)
Right Ascension 73.2572 deg
Declination 28.3142 deg
V Magnitude 20.43 mag
Solar Elongation -55.12 deg
Galactic Latitude -9.83 deg
Rate 1.283 deg/day
Direction 68.856 deg

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