AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001XR228 ∴ Orbital info ∴ Epoch epochXXX
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(218015) 2001XR228  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 218015.eq0)
Keplerian elements at epoch
58212.3 MJD
Value 1-σ variation Units
a 2.65293 1.386e-08 au
e 0.202507 5.491e-08
i 11.16 5.136e-06 deg
Ω 269.5 2.926e-05 deg
ω 90.043 3.249e-05 deg
M 332.158 1.26e-05 deg
Other useful info
Absolute Magnitude (H)    16.0 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1157 au
Aphelion 3.1902 au
Asc. node-Earth separation 1.52843 au
Desc. node-Earth separation 1.56113 au
Earth MOID 1.14822 au
Orbital period 1578.29 days
Date of orbit computation  apr 23 20:35
Correlation matrix
1.00000000-0.371212160.040052740.009545840.00805219-0.02558633
-0.371212161.00000000-0.05618932-0.00443568-0.121328260.24676466
0.04005274-0.056189321.000000000.20936209-0.17648715-0.02121008
0.00954584-0.004435680.209362091.00000000-0.88168521-0.00142028
0.00805219-0.12132826-0.17648715-0.881685211.00000000-0.45507371
-0.025586330.24676466-0.02121008-0.00142028-0.455073711.00000000
Covariance matrix
1.92159158E-16-2.82533909E-162.85150998E-153.87132966E-153.62683012E-15-4.47067966E-15
-2.82533909E-163.01464149E-15-1.58446903E-14-7.12513913E-15-2.16452340E-131.70779544E-13
2.85150998E-15-1.58446903E-142.63769299E-113.14576000E-11-2.94515192E-11-1.37306009E-12
3.87132966E-15-7.12513913E-153.14576000E-118.55915371E-10-8.38130126E-10-5.23751093E-13
3.62683012E-15-2.16452340E-13-2.94515192E-11-8.38130126E-101.05575942E-09-1.86379986E-10
-4.47067966E-151.70779544E-13-1.37306009E-12-5.23751093E-13-1.86379986E-101.58880314E-10