NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999AR7 ∴ Summary
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(53110) 1999AR7  ▹ 
SUMMARY
Keplerian elements at epoch
58200.0 MJD
Value 1-σ variation Units
a 1.64452 5.639e-09 au
e 0.214279 3.375e-08
i 40.627 7.5e-06 deg
Ω 85.446 5.674e-06 deg
ω 58.224 1.892e-05 deg
M 353.803 1.389e-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 1.9969 au
Asc. node-Earth separation 0.42515 au
Desc. node-Earth separation 0.75278 au
Earth MOID 0.40941 au
Orbital period 770.294 days
Date of orbit computation   Apr 13 14:51
Observational summary
Optical observations (Discarded) 1054 (3)
Radar observations (Discarded) 0 (0)
Arc length 7075 days
Unobserved 9 days

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Ephemeris at epoch 58229 MJD
Right Ascension 91.8691 deg
Declination 60.9894 deg
V Magnitude 19.6 mag
Solar Elongation -67.06 deg
Galactic Latitude 18.45 deg
Rate 0.652 deg/day
Direction 78.746 deg

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