AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JD38 ∴ Orbital info ∴ Epoch epochXXX

(66305) 1999JD38 ▹

ORBITAL INFORMATION

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(ASCII data file 66305.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.37049	8.695e-09	au
e	0.229248	3.245e-08
i	8.255	4.32e-06	deg
Ω	25.922	2.589e-05	deg
ω	254.735	2.777e-05	deg
M	260.383	1.276e-05	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8271	au
Aphelion	2.9139	au
Asc. node-Earth separation	1.39477	au
Desc. node-Earth separation	1.11467	au
Earth MOID	0.83201	au
Orbital period	1333.08	days
Date of orbit computation	apr 23 20:00

Correlation matrix
1.00000000	-0.00863830	0.00093132	0.00666802	0.10369879	-0.62182436
-0.00863830	1.00000000	-0.00783182	-0.00635585	0.03641922	-0.10207756
0.00093132	-0.00783182	1.00000000	-0.12990395	0.11686920	0.00668432
0.00666802	-0.00635585	-0.12990395	1.00000000	-0.92155100	0.00272053
0.10369879	0.03641922	0.11686920	-0.92155100	1.00000000	-0.34955590
-0.62182436	-0.10207756	0.00668432	0.00272053	-0.34955590	1.00000000

Covariance matrix
7.55948541E-17	-2.43695282E-18	3.49790101E-17	1.50123720E-15	2.50341983E-14	-6.89909383E-14
-2.43695282E-18	1.05279802E-15	-1.09773238E-15	-5.34013040E-15	3.28108232E-14	-4.22650137E-14
3.49790101E-17	-1.09773238E-15	1.86604621E-11	-1.45308010E-11	1.40176483E-11	3.68465454E-13
1.50123720E-15	-5.34013040E-15	-1.45308010E-11	6.70520364E-10	-6.62581438E-10	8.98955990E-13
2.50341983E-14	3.28108232E-14	1.40176483E-11	-6.62581438E-10	7.70952827E-10	-1.23853630E-10
-6.89909383E-14	-4.22650137E-14	3.68465454E-13	8.98955990E-13	-1.23853630E-10	1.62838241E-10