NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XE3 ∴ Orbital info ∴ Epoch 59554 MJD
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2021XE3  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XE3.eq0)
Keplerian elements
(Epoch 59554.5 MJD)
Value 1-σ variation Units
a 1.80837 0.001064 au
e 0.464321 0.0003198
i 1.979 0.001108 deg
Ω 89.836 0.001533 deg
ω 8.892 0.001347 deg
M 351.549 0.007957 deg
Other useful info
Absolute Magnitude (H)    27.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9687 au
Aphelion distance 2.648 au
Asc. node-Earth separation -0.01128 au
Desc. node-Earth separation 1.60244 au
Earth MOID 0.00519 au
Orbital period 888.235 days
Date of orbit computation   feb 26 12:45

Covariance matrix
1.13128962E-063.40173480E-071.17225006E-066.37533610E-075.89214816E-098.46280813E-06
3.40173480E-071.02288588E-073.52500501E-071.91571949E-071.90462009E-092.54472760E-06
1.17225006E-063.52500501E-071.22706458E-065.04174160E-071.55487514E-078.77303504E-06
6.37533610E-071.91571949E-075.04174160E-072.34958590E-06-1.89434214E-064.71953974E-06
5.89214816E-091.90462009E-091.55487514E-07-1.89434214E-061.81566350E-068.93931734E-08
8.46280813E-062.54472760E-068.77303504E-064.71953974E-068.93931734E-086.33093896E-05

Correlation matrix
1.000000000.999999910.994946330.391039400.004111200.99998510
0.999999911.000000000.994975620.390771300.004419540.99998537
0.994946330.994975621.000000000.296928040.104170350.99536437
0.391039400.390771300.296928041.00000000-0.917159930.38696343
0.004111200.004419540.10417035-0.917159931.000000000.00833782
0.999985100.999985370.995364370.386963430.008337821.00000000