AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1990BG ∴ Orbital info ∴ Epoch epochXXX

(5131) 1990BG ▹

ORBITAL INFORMATION

◲

(ASCII data file 5131.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.48603	2.67e-09	au
e	0.569176	4.417e-08
i	36.441	5.516e-06	deg
Ω	110.337	5.389e-06	deg
ω	135.868	6.438e-06	deg
M	249.267	8.96e-06	deg

Other useful info
Absolute Magnitude (H)	14.8	mag
Slope parameter (G)	0.15	mag
Perihelion	0.6402	au
Aphelion	2.3319	au
Asc. node-Earth separation	0.71578	au
Desc. node-Earth separation	-0.30326	au
Earth MOID	0.27459	au
Orbital period	661.671	days
Date of orbit computation	apr 23 19:47

Correlation matrix
1.00000000	0.03104687	0.02684172	-0.06634823	0.22764223	-0.77408506
0.03104687	1.00000000	0.08301578	0.01896058	0.09324661	0.31022892
0.02684172	0.08301578	1.00000000	-0.24262327	0.22160697	-0.03828693
-0.06634823	0.01896058	-0.24262327	1.00000000	-0.72829455	0.14020571
0.22764223	0.09324661	0.22160697	-0.72829455	1.00000000	-0.47592793
-0.77408506	0.31022892	-0.03828693	0.14020571	-0.47592793	1.00000000

Covariance matrix
7.12916297E-18	3.66152503E-18	3.95317138E-16	-9.54614515E-16	3.91321783E-15	-1.85192835E-14
3.66152503E-18	1.95096647E-15	2.02256061E-14	4.51290167E-15	2.65167242E-14	1.22778806E-13
3.95317138E-16	2.02256061E-14	3.04251013E-11	-7.21153771E-12	7.86975759E-12	-1.89226869E-12
-9.54614515E-16	4.51290167E-15	-7.21153771E-12	2.90374722E-11	-2.52666913E-11	6.76957393E-12
3.91321783E-15	2.65167242E-14	7.86975759E-12	-2.52666913E-11	4.14499325E-11	-2.74548661E-11
-1.85192835E-14	1.22778806E-13	-1.89226869E-12	6.76957393E-12	-2.74548661E-11	8.02846370E-11