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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009AB44 ∴ Orbital info ∴ Epoch epochXXX
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(301210) 2009AB44  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 301210.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.84186 2.727e-08 au
e 0.018559 7.857e-08
i 1.278 7.916e-06 deg
Ω 214.306 0.0003194 deg
ω 272.8 0.0004011 deg
M 67.916 0.0002442 deg
Other useful info
Absolute Magnitude (H)    17.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.7891 au
Aphelion 2.8946 au
Asc. node-Earth separation 1.83248 au
Desc. node-Earth separation 1.85046 au
Earth MOID 1.80453 au
Orbital period 1749.86 days
Date of orbit computation  apr 23 20:53
Correlation matrix
1.00000000-0.228031220.00230279-0.006493240.16989776-0.30703367
-0.228031221.00000000-0.012055250.010266530.17046374-0.27257892
0.00230279-0.012055251.00000000-0.276007040.22029639-0.00130881
-0.006493240.01026653-0.276007041.00000000-0.79587466-0.00043712
0.169897760.170463740.22029639-0.795874661.00000000-0.60452203
-0.30703367-0.27257892-0.00130881-0.00043712-0.604522031.00000000
Covariance matrix
7.43394443E-16-4.88481367E-164.96987171E-16-5.65467809E-141.85781665E-12-2.04432139E-12
-4.88481367E-166.17288355E-15-7.49724737E-152.57634677E-135.37132710E-12-5.22985709E-12
4.96987171E-16-7.49724737E-156.26561114E-11-6.97812009E-106.99350116E-10-2.52994725E-12
-5.65467809E-142.57634677E-13-6.97812009E-101.02017133E-07-1.01949894E-07-3.40947963E-11
1.85781665E-125.37132710E-126.99350116E-10-1.01949894E-071.60846307E-07-5.92067459E-08
-2.04432139E-12-5.22985709E-12-2.52994725E-12-3.40947963E-11-5.92067459E-085.96357969E-08