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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.52128	8.753e-09	au
e	0.0889	4.87e-08
i	1.251	3.559e-06	deg
Ω	237.04	0.0002022	deg
ω	285.387	0.0002038	deg
M	63.883	2.441e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2971	au
Aphelion	2.7454	au
Asc. node-Earth separation	1.43269	au
Desc. node-Earth separation	1.57369	au
Earth MOID	1.30575	au
Orbital period	1462.27	days
Date of orbit computation	apr 23 20:05

Correlation matrix
1.00000000	0.04087162	0.00447056	0.00266744	0.00095477	-0.19891814
0.04087162	1.00000000	0.00730388	0.00190787	-0.03380044	0.33130335
0.00447056	0.00730388	1.00000000	0.03493922	-0.03468132	-0.00154022
0.00266744	0.00190787	0.03493922	1.00000000	-0.99371844	0.01487542
0.00095477	-0.03380044	-0.03468132	-0.99371844	1.00000000	-0.12400998
-0.19891814	0.33130335	-0.00154022	0.01487542	-0.12400998	1.00000000

Covariance matrix
7.66199214E-17	1.74227403E-17	1.39260300E-16	4.72080590E-15	1.70294528E-15	-4.24948096E-14
1.74227403E-17	2.37163293E-15	1.26581938E-15	1.87854745E-14	-3.35410359E-13	3.93767821E-13
1.39260300E-16	1.26581938E-15	1.26645326E-11	2.51395689E-11	-2.51489906E-11	-1.33772955E-13
4.72080590E-15	1.87854745E-14	2.51395689E-11	4.08789854E-08	-4.09396188E-08	7.34023682E-11
1.70294528E-15	-3.35410359E-13	-2.51489906E-11	-4.09396188E-08	4.15203286E-08	-6.16705299E-10
-4.24948096E-14	3.93767821E-13	-1.33772955E-13	7.34023682E-11	-6.16705299E-10	5.95636504E-10