NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XB ∴ Orbital info ∴ Epoch 59549 MJD
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ORBITAL INFORMATION
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(ASCII data file 2021XB.eq0)
Keplerian elements
(Epoch 59549.8 MJD)
Value 1-σ variation Units
a 2.6014 0.00591 au
e 0.711453 0.0007091
i 1.371 0.001006 deg
Ω 54.483 0.01443 deg
ω 307.898 0.01615 deg
M 9.779 0.03653 deg
Other useful info
Absolute Magnitude (H)    28.4 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.7506 au
Aphelion distance 4.4522 au
Asc. node-Earth separation -0.0956 au
Desc. node-Earth separation 1.27439 au
Earth MOID 0.00525 au
Orbital period 1532.53 days
Date of orbit computation   feb 26 13:20

Covariance matrix
3.49225674E-054.19034018E-062.48529363E-06-5.51648823E-055.08641506E-05-2.15852631E-04
4.19034018E-065.02858712E-073.05338055E-07-6.53333049E-065.99611477E-06-2.58987359E-05
2.48529363E-063.05338055E-071.01177451E-066.12777827E-06-8.86528633E-06-1.52116085E-05
-5.51648823E-05-6.53333049E-066.12777827E-062.08217993E-04-2.30711516E-043.42771444E-04
5.08641506E-055.99611477E-06-8.86528633E-06-2.30711516E-042.60961823E-04-3.16634887E-04
-2.15852631E-04-2.58987359E-05-1.52116085E-053.42771444E-04-3.16634887E-041.33418940E-03

Correlation matrix
1.000000000.999938320.41810250-0.646919860.53280737-0.99998969
0.999938321.000000000.42807127-0.638487660.52342982-0.99987759
0.418102500.428071271.000000000.42218427-0.54558499-0.41402306
-0.64691986-0.638487660.422184271.00000000-0.989741220.65033445
0.532807370.52342982-0.54558499-0.989741221.00000000-0.53661342
-0.99998969-0.99987759-0.414023060.65033445-0.536613421.00000000