NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999AR7 ∴ Summary
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(53110) 1999AR7  ▹ 
SUMMARY
Keplerian elements at epoch
58000.0 MJD
Value 1-σ variation Units
a 1.64457 4.276e-09 au
e 0.214298 2.56e-08
i 40.626 4.642e-06 deg
Ω 85.448 3.855e-06 deg
ω 58.216 1.509e-05 deg
M 260.342 1.032e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2921 au
Aphelion 1.997 au
Asc. node-Earth separation 0.42697 au
Desc. node-Earth separation 0.75325 au
Earth MOID 0.41119 au
Orbital period 770.332 days
Date of orbit computation   Oct 12 10:47
Observational summary
Optical observations (Discarded) 815 (46)
Radar observations (Discarded) 0 (0)
Arc length 6888 days
Unobserved 13 days

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Ephemeris at epoch 58047 MJD
Right Ascension 85.0388 deg
Declination -25.5169 deg
V Magnitude 19.21 mag
Solar Elongation 111.8 deg
Galactic Latitude -26.25 deg
Rate 0.073 deg/day
Direction -125.813 deg

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