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AstDyS ∴ Objects ∴ 1999AA10 ∴ Summary
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(20431) 1999AA10  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.17393 5.349e-09 au
e 0.120757 3.245e-08
i 3.009 3.002e-06 deg
Ω 176.247 6.51e-05 deg
ω 61.69 6.633e-05 deg
M 210.339 1.292e-05 deg

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Other useful info
Absolute Magnitude (H)    15.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.9114 au
Aphelion 2.4364 au
Asc. node-Earth separation 1.03137 au
Desc. node-Earth separation 1.26839 au
Earth MOID 0.90168 au
Orbital period 1170.75 days
Date of orbit computation  apr 23 19:50
Observational summary
Optical observations (Discarded) 2409 (7)
Radar observations (Discarded) 0 (0)
Arc length 11247.7 days
Unobserved 99 days

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Ephemeris at epoch 60425 MJD
Right Ascension 72.1316 deg
Declination 20.0836 deg
V Magnitude 20.25 mag
Solar Elongation -38.35 deg
Galactic Latitude -15.69 deg
Rate 0.43 deg/day
Direction 82.108 deg

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