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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SW328 ∴ Orbital info ∴ Epoch epochXXX
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(321555) 2009SW328  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 321555.eq0)
Keplerian elements at epoch
58255.0 MJD
Value 1-σ variation Units
a 2.636 2.087e-08 au
e 0.184587 6.586e-08
i 12.299 8.229e-06 deg
Ω 349.877 2.552e-05 deg
ω 313.048 3.505e-05 deg
M 51.097 2.68e-05 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1494 au
Aphelion 3.1226 au
Asc. node-Earth separation 1.2538 au
Desc. node-Earth separation 1.91942 au
Earth MOID 1.15454 au
Orbital period 1563.21 days
Date of orbit computation  apr 23 20:57
Correlation matrix
1.000000000.41821095-0.008893200.017337790.19887394-0.31859253
0.418210951.00000000-0.023105570.026104820.36559567-0.59199002
-0.00889320-0.023105571.000000000.26216768-0.201010690.01977985
0.017337790.026104820.262167681.00000000-0.69032875-0.02634379
0.198873940.36559567-0.20101069-0.690328751.00000000-0.69211267
-0.31859253-0.591990020.01977985-0.02634379-0.692112671.00000000
Covariance matrix
4.35469990E-165.74745756E-16-1.52712210E-159.23449206E-151.45464226E-13-1.78188361E-13
5.74745756E-164.33713064E-15-1.25214486E-144.38795432E-148.43920440E-13-1.04491332E-12
-1.52712210E-15-1.25214486E-146.77132135E-115.50625153E-11-5.79769126E-114.36238887E-12
9.23449206E-154.38795432E-145.50625153E-116.51448928E-10-6.17583039E-10-1.80211704E-11
1.45464226E-138.43920440E-13-5.79769126E-11-6.17583039E-101.22856580E-09-6.50190539E-10
-1.78188361E-13-1.04491332E-124.36238887E-12-1.80211704E-11-6.50190539E-107.18338702E-10