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AstDyS ∴ Objects ∴ 1999AR19 ∴ Summary
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(171520) 1999AR19  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.68755 1.363e-08 au
e 0.071359 3.746e-08
i 2.553 4.916e-06 deg
Ω 322.956 9.479e-05 deg
ω 91.83 0.0001025 deg
M 332.456 3.859e-05 deg

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Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4958 au
Aphelion 2.8793 au
Asc. node-Earth separation 1.66745 au
Desc. node-Earth separation 1.68122 au
Earth MOID 1.50893 au
Orbital period 1609.28 days
Date of orbit computation  apr 23 20:25
Observational summary
Optical observations (Discarded) 718 (4)
Radar observations (Discarded) 0 (0)
Arc length 9065.62 days
Unobserved 166 days

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Ephemeris at epoch 60425 MJD
Right Ascension 28.3101 deg
Declination 13.4051 deg
V Magnitude 20.92 mag
Solar Elongation 4.25 deg
Galactic Latitude -46.78 deg
Rate 0.461 deg/day
Direction 69.064 deg

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