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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009SW172 ∴ Orbital info ∴ Epoch epochXXX
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(266772) 2009SW172  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 266772.eq0)
Keplerian elements at epoch
58175.7 MJD
Value 1-σ variation Units
a 5.15371 1.247e-07 au
e 0.030776 7.004e-08
i 6.712 6.345e-06 deg
Ω 238.291 5.988e-05 deg
ω 188.102 0.0001434 deg
M 206.54 0.0001284 deg
Other useful info
Absolute Magnitude (H)    13.8 mag
Slope parameter (G)    0.15 mag
Perihelion 4.9951 au
Aphelion 5.3123 au
Asc. node-Earth separation 4.29977 au
Desc. node-Earth separation 4.00908 au
Earth MOID 4.00868 au
Orbital period 4273.45 days
Date of orbit computation  apr 23 20:46
Correlation matrix
1.00000000-0.507322430.010188620.00207125-0.168869890.17538000
-0.507322431.00000000-0.004417140.001897070.06104071-0.04468445
0.01018862-0.004417141.00000000-0.280512910.12008792-0.00438446
0.002071250.00189707-0.280512911.00000000-0.41014388-0.00505609
-0.168869890.061040710.12008792-0.410143881.00000000-0.90909256
0.17538000-0.04468445-0.00438446-0.00505609-0.909092561.00000000
Covariance matrix
1.55562063E-14-4.43207496E-158.06313109E-151.54684579E-14-3.02047408E-122.80873091E-12
-4.43207496E-154.90616748E-15-1.96312765E-157.95643374E-156.13143040E-13-4.01888752E-13
8.06313109E-15-1.96312765E-154.02599146E-11-1.06574389E-101.09271476E-10-3.57215654E-12
1.54684579E-147.95643374E-15-1.06574389E-103.58531369E-09-3.52185013E-09-3.88737738E-11
-3.02047408E-126.13143040E-131.09271476E-10-3.52185013E-092.05656340E-08-1.67400745E-08
2.80873091E-12-4.01888752E-13-3.57215654E-12-3.88737738E-11-1.67400745E-081.64875628E-08