AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QW44 ∴ Orbital info ∴ Epoch epochXXX
Contact »
(173198) 1998QW44  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 173198.eq0)
Keplerian elements at epoch
58126.0 MJD
Value 1-σ variation Units
a 2.58627 6.835e-09 au
e 0.27848 4.016e-08
i 3.259 3.221e-06 deg
Ω 299.122 8.396e-05 deg
ω 69.422 8.426e-05 deg
M 224.352 6.666e-06 deg
Other useful info
Absolute Magnitude (H)    16.1 mag
Slope parameter (G)    0.15 mag
Perihelion 1.866 au
Aphelion 3.3065 au
Asc. node-Earth separation 1.15717 au
Desc. node-Earth separation 1.66111 au
Earth MOID 0.86823 au
Orbital period 1519.18 days
Date of orbit computation  apr 23 20:25
Correlation matrix
1.000000000.35217142-0.010732190.00042315-0.00562316-0.02504817
0.352171421.00000000-0.024573790.002290920.01936938-0.38702903
-0.01073219-0.024573791.00000000-0.247827660.244309210.02162658
0.000423150.00229092-0.247827661.00000000-0.99462475-0.00053873
-0.005623160.019369380.24430921-0.994624751.00000000-0.09661923
-0.02504817-0.387029030.02162658-0.00053873-0.096619231.00000000
Covariance matrix
4.67196269E-179.66830144E-17-2.36292852E-162.42836659E-16-3.23848384E-15-1.14133878E-15
9.66830144E-171.61321694E-15-3.17929728E-157.72544664E-156.55501765E-14-1.03628409E-13
-2.36292852E-16-3.17929728E-151.03758834E-11-6.70238102E-116.63077316E-114.64396947E-13
2.42836659E-167.72544664E-15-6.70238102E-117.04909853E-09-7.03619451E-09-3.01524994E-13
-3.23848384E-156.55501765E-146.63077316E-11-7.03619451E-097.09943137E-09-5.42705520E-11
-1.14133878E-15-1.03628409E-134.64396947E-13-3.01524994E-13-5.42705520E-114.44403835E-11