NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021XT ∴ Orbital info ∴ Epoch 60600 MJD

2021XT ▹

ORBITAL INFORMATION

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(ASCII data file 2021XT.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	1.57478	0.00442	au
e	0.408612	0.00167
i	24.93	0.05993	deg
Ω	62.603	0.005405	deg
ω	315.07	0.04416	deg
M	184.48	2.384	deg

Other useful info
Absolute Magnitude (H)	24.6	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9313	au
Aphelion distance	2.2183	au
Asc. node-Earth separation	0.03055	au
Desc. node-Earth separation	0.83502	au
Earth MOID	0.02673	au
Orbital period	721.823	days
Date of orbit computation	Jul 29 13:29

Covariance matrix
1.95336921E-05	7.37834486E-06	2.64442883E-04	-2.35926224E-05	1.87507640E-04	-1.05350062E-02
7.37834486E-06	2.78814274E-06	1.00001048E-04	-8.88258830E-06	7.04081226E-05	-3.97920333E-03
2.64442883E-04	1.00001048E-04	3.59131952E-03	-3.16540162E-04	2.49727141E-03	-1.42608646E-01
-2.35926224E-05	-8.88258830E-06	-3.16540162E-04	2.92173949E-05	-2.36845693E-04	1.27271050E-02
1.87507640E-04	7.04081226E-05	2.49727141E-03	-2.36845693E-04	1.94997731E-03	-1.01171200E-01
-1.05350062E-02	-3.97920333E-03	-1.42608646E-01	1.27271050E-02	-1.01171200E-01	5.68180365E+00

Correlation matrix
1.00000000	0.99979113	0.99841866	-0.98755957	0.96075360	-0.99999888
0.99979113	1.00000000	0.99935555	-0.98414998	0.95488371	-0.99975945
0.99841866	0.99935555	1.00000000	-0.97719459	0.94367825	-0.99833368
-0.98755957	-0.98414998	-0.97719459	1.00000000	-0.99227024	0.98779260
0.96075360	0.95488371	0.94367825	-0.99227024	1.00000000	-0.96116735
-0.99999888	-0.99975945	-0.99833368	0.98779260	-0.96116735	1.00000000