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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999XA171 ∴ Orbital info ∴ Epoch epochXXX
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(45202) 1999XA171  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 45202.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.74875 1.352e-08 au
e 0.064088 3.539e-08
i 6.398 4.541e-06 deg
Ω 52.028 4.147e-05 deg
ω 21.957 6.134e-05 deg
M 138.257 4.396e-05 deg
Other useful info
Absolute Magnitude (H)    14.7 mag
Slope parameter (G)    0.15 mag
Perihelion 2.5726 au
Aphelion 2.9249 au
Asc. node-Earth separation 1.59538 au
Desc. node-Earth separation 1.89996 au
Earth MOID 1.58869 au
Orbital period 1664.57 days
Date of orbit computation  apr 23 19:55
Correlation matrix
1.00000000-0.004880810.002383790.00561804-0.220835670.20102712
-0.004880811.000000000.00554425-0.00207407-0.126589390.18663962
0.002383790.005544251.00000000-0.301955270.20507831-0.00191179
0.00561804-0.00207407-0.301955271.00000000-0.66349710-0.01064983
-0.22083567-0.126589390.20507831-0.663497101.00000000-0.73598537
0.201027120.18663962-0.00191179-0.01064983-0.735985371.00000000
Covariance matrix
1.82803755E-16-2.33574874E-181.46368344E-163.15026190E-15-1.83153353E-131.19482824E-13
-2.33574874E-181.25280205E-158.91191019E-16-3.04462561E-15-2.74847395E-132.90404497E-13
1.46368344E-168.91191019E-162.06240501E-11-5.68720911E-115.71294187E-11-3.81666941E-13
3.15026190E-15-3.04462561E-15-5.68720911E-111.72004260E-09-1.68795836E-09-1.94164779E-11
-1.83153353E-13-2.74847395E-135.71294187E-11-1.68795836E-093.76275719E-09-1.98463458E-09
1.19482824E-132.90404497E-13-3.81666941E-13-1.94164779E-11-1.98463458E-091.93248684E-09