AstDyS-2

Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XU254 ∴ Orbital info ∴ Epoch epochXXX
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(205161) 1999XU254  ▹ 
ORBITAL INFORMATION
(ASCII data file 205161.eq0)
Keplerian elements at epoch
58256.5 MJD
Value 1-σ variation Units
a 2.76062 1.987e-08 au
e 0.208102 5.558e-08
i 2.97 6.639e-06 deg
Ω 290.128 0.0001238 deg
ω 122.322 0.0001256 deg
M 37.484 1.843e-05 deg
Other useful info
Absolute Magnitude (H)    17.1 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1861 au
Aphelion 3.3351 au
Asc. node-Earth separation 1.95494 au
Desc. node-Earth separation 1.39195 au
Earth MOID 1.19707 au
Orbital period 1675.36 days
Date of orbit computation  apr 23 20:32
Correlation matrix
1.00000000-0.088409840.010017960.001153510.03827802-0.24212503
-0.088409841.00000000-0.015569110.005273080.02217749-0.10505562
0.01001796-0.015569111.000000000.06340763-0.06116163-0.01221885
0.001153510.005273080.063407631.00000000-0.98247169-0.00860312
0.038278020.02217749-0.06116163-0.982471691.00000000-0.17362724
-0.24212503-0.10505562-0.01221885-0.00860312-0.173627241.00000000
Covariance matrix
3.94632871E-16-9.76107881E-171.32122965E-152.83666440E-159.54988153E-14-8.86504874E-14
-9.76107881E-173.08888084E-15-5.74469182E-153.62788660E-141.54797779E-13-1.07612990E-13
1.32122965E-15-5.74469182E-154.40762556E-115.21113758E-11-5.09956646E-11-1.49512457E-12
2.83666440E-153.62788660E-145.21113758E-111.53241841E-08-1.52742736E-08-1.96286103E-11
9.54988153E-141.54797779E-13-5.09956646E-11-1.52742736E-081.57726140E-08-4.01896769E-10
-8.86504874E-14-1.07612990E-13-1.49512457E-12-1.96286103E-11-4.01896769E-103.39695375E-10