AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QW258 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(55174) 2001QW258  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 55174.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.37586 7.178e-09 au
e 0.101005 3.487e-08
i 5.654 3.694e-06 deg
Ω 231.906 3.847e-05 deg
ω 190.499 4.475e-05 deg
M 1.497 2.196e-05 deg
Other useful info
Absolute Magnitude (H)    15.2 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1359 au
Aphelion 2.6158 au
Asc. node-Earth separation 1.60052 au
Desc. node-Earth separation 1.15061 au
Earth MOID 1.14925 au
Orbital period 1337.61 days
Date of orbit computation  apr 23 19:57
Correlation matrix
1.000000000.222357600.008872960.002160970.04300519-0.23970220
0.222357601.00000000-0.009879590.010277380.00065804-0.08039027
0.00887296-0.009879591.000000000.07336887-0.069342460.00977691
0.002160970.010277380.073368871.00000000-0.85413614-0.00451763
0.043005190.00065804-0.06934246-0.854136141.00000000-0.50600979
-0.23970220-0.080390270.00977691-0.00451763-0.506009791.00000000
Covariance matrix
5.15206784E-175.56548097E-172.35275112E-165.96768290E-161.38133681E-14-3.77775654E-14
5.56548097E-171.21596169E-15-1.27267014E-151.37882499E-141.02682812E-15-6.15509222E-14
2.35275112E-16-1.27267014E-151.36468896E-111.04278708E-11-1.14631505E-117.93029717E-13
5.96768290E-161.37882499E-141.04278708E-111.48024615E-09-1.47055749E-09-3.81635323E-12
1.38133681E-141.02682812E-15-1.14631505E-11-1.47055749E-092.00251547E-09-4.97184998E-10
-3.77775654E-14-6.15509222E-147.93029717E-13-3.81635323E-12-4.97184998E-104.82105752E-10