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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999AA23 ∴ Orbital info ∴ Epoch epochXXX
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(28243) 1999AA23  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 28243.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.31347 5.306e-09 au
e 0.132134 3.012e-08
i 6.568 2.273e-06 deg
Ω 49.044 2.689e-05 deg
ω 90.198 2.888e-05 deg
M 58.242 9.546e-06 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.0078 au
Aphelion 2.6192 au
Asc. node-Earth separation 1.28507 au
Desc. node-Earth separation 1.26213 au
Earth MOID 1.0341 au
Orbital period 1285.27 days
Date of orbit computation  apr 23 19:52
Correlation matrix
1.00000000-0.041119810.00929139-0.00279782-0.086855470.00071109
-0.041119811.00000000-0.059123180.007821610.06827847-0.11679095
0.00929139-0.059123181.000000000.05914243-0.05654848-0.00091958
-0.002797820.007821610.059142431.00000000-0.91829289-0.01306584
-0.086855470.06827847-0.05654848-0.918292891.00000000-0.36728134
0.00071109-0.11679095-0.00091958-0.01306584-0.367281341.00000000
Covariance matrix
2.81586529E-17-6.57216839E-181.12050995E-16-3.99199827E-16-1.33128856E-143.60219476E-17
-6.57216839E-189.07200437E-16-4.04705082E-156.33448767E-155.94024728E-14-3.35812818E-14
1.12050995E-16-4.04705082E-155.16485921E-123.61403551E-12-3.71209694E-12-1.99504878E-14
-3.99199827E-166.33448767E-153.61403551E-127.22982766E-10-7.13204853E-10-3.35380511E-12
-1.33128856E-145.94024728E-14-3.71209694E-12-7.13204853E-108.34330628E-10-1.01275503E-10
3.60219476E-17-3.35812818E-14-1.99504878E-14-3.35380511E-12-1.01275503E-109.11324182E-11