AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998XV20 ∴ Orbital info ∴ Epoch epochXXX

(85824) 1998XV20 ▹

ORBITAL INFORMATION

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(ASCII data file 85824.eq0)

Keplerian elements at epoch
57327.0 MJD
	Value	1-σ variation	Units
a	2.52141	8.783e-09	au
e	0.087795	4.855e-08
i	1.251	3.561e-06	deg
Ω	237.375	0.0002022	deg
ω	283.591	0.0002038	deg
M	28.98	2.418e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3	au
Aphelion	2.7428	au
Asc. node-Earth separation	1.4412	au
Desc. node-Earth separation	1.56615	au
Earth MOID	1.30937	au
Orbital period	1462.39	days
Date of orbit computation	apr 23 20:05

Correlation matrix
1.00000000	0.05148193	0.00188846	-0.00007178	0.00723340	-0.06795860
0.05148193	1.00000000	0.00775010	0.00228393	-0.03374377	0.34471877
0.00188846	0.00775010	1.00000000	0.03893613	-0.03853782	-0.00204242
-0.00007178	0.00228393	0.03893613	1.00000000	-0.99356649	0.01566823
0.00723340	-0.03374377	-0.03853782	-0.99356649	1.00000000	-0.12763147
-0.06795860	0.34471877	-0.00204242	0.01566823	-0.12763147	1.00000000

Covariance matrix
7.71476727E-17	2.19532927E-17	5.90584794E-17	-1.27443468E-16	1.29463011E-14	-1.44344472E-14
2.19532927E-17	2.35703941E-15	1.33968498E-15	2.24151676E-14	-3.33824957E-13	4.04708835E-13
5.90584794E-17	1.33968498E-15	1.26772270E-11	2.80246681E-11	-2.79602470E-11	-1.75853919E-13
-1.27443468E-16	2.24151676E-14	2.80246681E-11	4.08649708E-08	-4.09274094E-08	7.65931475E-11
1.29463011E-14	-3.33824957E-13	-2.79602470E-11	-4.09274094E-08	4.15224959E-08	-6.28917734E-10
-1.44344472E-14	4.04708835E-13	-1.75853919E-13	7.65931475E-11	-6.28917734E-10	5.84774808E-10