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(137175) 1999JA11  ▹ 
SUMMARY
Keplerian elements
(Epoch 59800.0 MJD)
Value 1-σ variation Units
a 1.26131 2.564e-09 au
e 0.34113 4.118e-08
i 16.435 4.862e-06 deg
Ω 116.243 1.021e-05 deg
ω 328.334 1.429e-05 deg
M 259.109 1.672e-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 1.6916 au
Asc. node-Earth separation -0.11856 au
Desc. node-Earth separation 0.5543 au
Earth MOID 0.1051 au
Orbital period 517.409 days
Date of orbit computation   set 3 16:40
Observational summary
Optical observations (Discarded) 365 (2)
Radar observations (Discarded) 0 (0)
Arc length 8512 days
Unobserved 31 days

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Ephemeris
(Epoch 59855 MJD)
Right Ascension 287.391 deg
Declination -46.3313 deg
V Magnitude 19.72 mag
Solar Elongation -93.26 deg
Galactic Latitude -22.23 deg
Rate 0.215 deg/day
Direction 111.659 deg

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