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AstDyS ∴ Objects ∴ 1999JA11 ∴ Summary
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(137175) 1999JA11  ▹ 
SUMMARY

Warning: This object is a Near Earth Asteroid. You can have more detailed information looking at
its home page on the NEODyS web site

Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 1.26152 1.737e-09 au
e 0.341325 3.748e-08
i 16.431 4.903e-06 deg
Ω 116.223 1.392e-05 deg
ω 328.342 1.545e-05 deg
M 316.487 1.091e-05 deg

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Other useful info
Absolute Magnitude (H)    18.4 mag
Slope parameter (G)    0.15 mag
Perihelion 0.8309 au
Aphelion 1.6921 au
Asc. node-Earth separation -0.11956 au
Desc. node-Earth separation 0.55494 au
Earth MOID 0.106 au
Orbital period 517.537 days
Date of orbit computation  feb 22 02:19
Observational summary
Optical observations (Discarded) 541 (6)
Radar observations (Discarded) 0 (0)
Arc length 8819.93 days
Unobserved 285 days

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Ephemeris at epoch 60418 MJD
Right Ascension 26.961 deg
Declination 2.54935 deg
V Magnitude 20.31 mag
Solar Elongation 8.3 deg
Galactic Latitude -57.36 deg
Rate 1.073 deg/day
Direction 68.199 deg

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