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NEODyS ∴ Objects ∴ 1999JA11 ∴ Summary
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(137175) 1999JA11  ▹ 
SUMMARY
Keplerian elements
(Epoch 59200.0 MJD)
Value 1-σ variation Units
a 1.26133 3.176e-09 au
e 0.341198 4.945e-08
i 16.436 5.099e-06 deg
Ω 116.247 1.763e-05 deg
ω 328.338 2.04e-05 deg
M 201.635 1.753e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.831 au
Aphelion distance 1.6917 au
Asc. node-Earth separation -0.12009 au
Desc. node-Earth separation 0.55278 au
Earth MOID 0.10645 au
Orbital period 517.419 days
Date of orbit computation   Apr 17 14:56
Observational summary
Optical observations (Discarded) 304 (0)
Radar observations (Discarded) 0 (0)
Arc length 7662 days
Unobserved 403 days

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Ephemeris
(Epoch 59377 MJD)
Right Ascension 50.1468 deg
Declination 8.67006 deg
V Magnitude 20.86 mag
Solar Elongation 32.19 deg
Galactic Latitude -39.14 deg
Rate 1.116 deg/day
Direction 74.796 deg

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