NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999AR7 ∴ Summary
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(53110) 1999AR7  ▹ 
SUMMARY
Keplerian elements at epoch
57800.0 MJD
Value 1-σ variation Units
a 1.64444 6.75e-09 au
e 0.214382 4.574e-08
i 40.627 7.967e-06 deg
Ω 85.452 6.203e-06 deg
ω 58.22 2.833e-05 deg
M 166.865 1.941e-05 deg

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Other useful info
Absolute Magnitude (H)    16.7 mag
Slope parameter (G)    0.15 mag
Perihelion 1.2919 au
Aphelion 1.997 au
Asc. node-Earth separation 0.42617 au
Desc. node-Earth separation 0.75303 au
Earth MOID 0.4103 au
Orbital period 770.241 days
Date of orbit computation   Nov 18 15:48
Observational summary
Optical observations (Discarded) 807 (3)
Radar observations (Discarded) 0 (0)
Arc length 6433 days
Unobserved 262 days

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Ephemeris at epoch 57840 MJD
Right Ascension 350.276 deg
Declination -31.8473 deg
V Magnitude 21.31 mag
Solar Elongation 38.06 deg
Galactic Latitude -69.82 deg
Rate 0.559 deg/day
Direction 77.863 deg

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