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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XY190 ∴ Orbital info ∴ Epoch epochXXX
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(121737) 1999XY190  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 121737.eq0)
Keplerian elements at epoch
58039.1 MJD
Value 1-σ variation Units
a 3.17743 1.742e-08 au
e 0.214584 4.024e-08
i 9.408 5.317e-06 deg
Ω 292.23 3.499e-05 deg
ω 125.047 3.952e-05 deg
M 73.618 1.541e-05 deg
Other useful info
Absolute Magnitude (H)    14.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.4956 au
Aphelion 3.8593 au
Asc. node-Earth separation 2.44067 au
Desc. node-Earth separation 1.71477 au
Earth MOID 1.52175 au
Orbital period 2068.77 days
Date of orbit computation  apr 23 20:14
Correlation matrix
1.00000000-0.065719830.033309900.01686108-0.079072120.11385193
-0.065719831.00000000-0.022937080.00381471-0.054519050.16038043
0.03330990-0.022937081.000000000.33152082-0.27748210-0.03282222
0.016861080.003814710.331520821.00000000-0.87110112-0.00436767
-0.07907212-0.05451905-0.27748210-0.871101121.00000000-0.47609604
0.113851930.16038043-0.03282222-0.00436767-0.476096041.00000000
Covariance matrix
3.03488174E-16-4.60711130E-173.08549522E-151.02767040E-14-5.44422338E-143.05596931E-14
-4.60711130E-171.61928319E-15-4.90772604E-155.37056940E-15-8.67064314E-149.94375678E-14
3.08549522E-15-4.90772604E-152.82723153E-116.16721431E-11-5.83119174E-11-2.68897265E-12
1.02767040E-145.37056940E-156.16721431E-111.22403856E-09-1.20450272E-09-2.35442498E-12
-5.44422338E-14-8.67064314E-14-5.83119174E-11-1.20450272E-091.56200827E-09-2.89917170E-10
3.05596931E-149.94375678E-14-2.68897265E-12-2.35442498E-12-2.89917170E-102.37397100E-10