NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998XS16 ∴ Orbital info ∴ Epoch 58204 MJD
Contact »
(137084) 1998XS16  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 137084.eq0)
Keplerian elements
(Epoch 58204.4 MJD)
Value 1-σ variation Units
a 1.21224 1.331e-09 au
e 0.496593 4.471e-08
i 26.555 5.406e-06 deg
Ω 273.001 6.96e-06 deg
ω 358.283 7.809e-06 deg
M 349.566 7.345e-06 deg
Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.6103 au
Aphelion distance 1.8142 au
Asc. node-Earth separation -0.40521 au
Desc. node-Earth separation 0.83011 au
Earth MOID 0.40513 au
Orbital period 487.51 days
Date of orbit computation   feb 26 10:20

Covariance matrix
1.77060653E-182.99623652E-185.09782243E-16-5.78482322E-18-8.39805435E-166.11395185E-16
2.99623652E-181.99902493E-15-4.51254593E-14-1.06845013E-145.50668178E-14-2.13575363E-13
5.09782243E-16-4.51254593E-142.92205363E-11-1.21122065E-113.39676844E-121.09632472E-11
-5.78482322E-18-1.06845013E-14-1.21122065E-114.84480356E-11-4.25805046E-117.03086493E-13
-8.39805435E-165.50668178E-143.39676844E-12-4.25805046E-116.09785054E-11-2.80767703E-11
6.11395185E-16-2.13575363E-131.09632472E-117.03086493E-13-2.80767703E-115.39417809E-11

Correlation matrix
1.000000000.050362350.07087280-0.00062458-0.080821940.06256023
0.050362351.00000000-0.18671037-0.034332630.15772208-0.65039832
0.07087280-0.186710371.00000000-0.321914910.080469900.27614201
-0.00062458-0.03433263-0.321914911.00000000-0.783401370.01375334
-0.080821940.157722080.08046990-0.783401371.00000000-0.48954895
0.06256023-0.650398320.276142010.01375334-0.489548951.00000000