NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021XY1 ∴ Orbital info ∴ Epoch 60400 MJD
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2021XY1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021XY1.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.31803 0.001262 au
e 0.179558 0.0006112
i 18.627 0.03935 deg
Ω 74.595 0.003797 deg
ω 20.864 0.02757 deg
M 174.922 0.7499 deg
Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.0814 au
Aphelion distance 1.5547 au
Asc. node-Earth separation 0.1078 au
Desc. node-Earth separation 0.51795 au
Earth MOID 0.10662 au
Orbital period 552.695 days
Date of orbit computation   feb 26 12:51

Covariance matrix
1.59349329E-067.71561683E-074.96706576E-05-4.79304606E-06-3.44861798E-05-9.46623002E-04
7.71561683E-073.73620054E-072.40476005E-05-2.32046145E-06-1.66767222E-05-4.58364031E-04
4.96706576E-052.40476005E-051.54851925E-03-1.49431262E-04-1.07658357E-03-2.95060712E-02
-4.79304606E-06-2.32046145E-06-1.49431262E-041.44202632E-051.03917470E-042.84721333E-03
-3.44861798E-05-1.66767222E-05-1.07658357E-031.03917470E-047.60287043E-042.04776545E-02
-9.46623002E-04-4.58364031E-04-2.95060712E-022.84721333E-032.04776545E-025.62352197E-01

Correlation matrix
1.000000000.999954970.99992284-0.99988462-0.99078900-0.99999479
0.999954971.000000000.99976598-0.99970686-0.98947952-0.99997983
0.999922840.999765981.00000000-0.99999210-0.99220326-0.99988231
-0.99988462-0.99970686-0.999992101.000000000.992460380.99983703
-0.99078900-0.98947952-0.992203260.992460381.000000000.99034661
-0.99999479-0.99997983-0.999882310.999837030.990346611.00000000