AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997JA11 ∴ Orbital info ∴ Epoch epochXXX

(23687) 1997JA11 ▹

ORBITAL INFORMATION

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(ASCII data file 23687.eq0)

Keplerian elements at epoch
57604.3 MJD
	Value	1-σ variation	Units
a	3.14763	1.457e-08	au
e	0.303873	3.526e-08
i	14.957	3.672e-06	deg
Ω	149.765	1.495e-05	deg
ω	232.873	1.592e-05	deg
M	47.519	5.735e-06	deg

Other useful info
Absolute Magnitude (H)	13.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1911	au
Aphelion	4.1041	au
Asc. node-Earth separation	2.50859	au
Desc. node-Earth separation	1.40288	au
Earth MOID	1.22645	au
Orbital period	2039.73	days
Date of orbit computation	apr 23 19:51

Correlation matrix
1.00000000	0.27288809	0.00186921	-0.00688497	-0.03183011	0.07916139
0.27288809	1.00000000	-0.02630297	-0.00255493	0.01368611	-0.13194385
0.00186921	-0.02630297	1.00000000	0.06537786	-0.05991180	-0.00002031
-0.00688497	-0.00255493	0.06537786	1.00000000	-0.91028836	0.00900202
-0.03183011	0.01368611	-0.05991180	-0.91028836	1.00000000	-0.37932500
0.07916139	-0.13194385	-0.00002031	0.00900202	-0.37932500	1.00000000

Covariance matrix
2.12374226E-16	1.40207338E-16	1.00015028E-16	-1.50039188E-15	-7.38364928E-15	6.61612511E-15
1.40207338E-16	1.24299825E-15	-3.40483935E-15	-1.34699455E-15	7.68063896E-15	-2.66786452E-14
1.00015028E-16	-3.40483935E-15	1.34807197E-11	3.58954426E-12	-3.50147454E-12	-4.27702449E-16
-1.50039188E-15	-1.34699455E-15	3.58954426E-12	2.23616621E-10	-2.16677124E-10	7.72025205E-13
-7.38364928E-15	7.68063896E-15	-3.50147454E-12	-2.16677124E-10	2.53375176E-10	-3.46284348E-11
6.61612511E-15	-2.66786452E-14	-4.27702449E-16	7.72025205E-13	-3.46284348E-11	3.28911256E-11