NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XE ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2021XE  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XE.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.07304 6.654e-05 au
e 0.108857 6.285e-05
i 3.166 0.00169 deg
Ω 253.602 0.001045 deg
ω 229.456 0.005152 deg
M 350.379 0.06139 deg
Other useful info
Absolute Magnitude (H)    28.8 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9562 au
Aphelion distance 1.1898 au
Asc. node-Earth separation 0.1266 au
Desc. node-Earth separation 0.00554 au
Earth MOID 0.00349 au
Orbital period 405.993 days
Date of orbit computation   feb 26 12:22

Covariance matrix
4.42730768E-094.18109423E-091.12412248E-076.95262642E-08-3.39040268E-07-4.08446794E-06
4.18109423E-093.95005865E-091.06229439E-076.56735756E-08-3.19258676E-07-3.85801024E-06
1.12412248E-071.06229439E-072.85776244E-061.76572320E-06-8.56503931E-06-1.03739479E-04
6.95262642E-086.56735756E-081.76572320E-061.09242091E-06-5.31591988E-06-6.41488847E-05
-3.39040268E-07-3.19258676E-07-8.56503931E-06-5.31591988E-062.65427360E-053.12354942E-04
-4.08446794E-06-3.85801024E-06-1.03739479E-04-6.41488847E-053.12354942E-043.76849764E-03

Correlation matrix
1.000000000.999811970.999380150.99973303-0.98902800-0.99995744
0.999811971.000000000.999838950.99975570-0.98597997-0.99994815
0.999380150.999838951.000000000.99934296-0.98343000-0.99964749
0.999733030.999755700.999342961.00000000-0.98721235-0.99979275
-0.98902800-0.98597997-0.98343000-0.987212351.000000000.98762350
-0.99995744-0.99994815-0.99964749-0.999792750.987623501.00000000