AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JR39 ∴ Orbital info ∴ Epoch epochXXX

(29929) 1999JR39 ▹

ORBITAL INFORMATION

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(ASCII data file 29929.eq0)

Keplerian elements at epoch
57176.8 MJD
	Value	1-σ variation	Units
a	3.14411	1.492e-08	au
e	0.148111	4.484e-08
i	6.867	4.489e-06	deg
Ω	42.244	3.295e-05	deg
ω	313.753	3.466e-05	deg
M	200.712	1.096e-05	deg

Other useful info
Absolute Magnitude (H)	13.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6784	au
Aphelion	3.6098	au
Asc. node-Earth separation	1.79926	au
Desc. node-Earth separation	2.4184	au
Earth MOID	1.68069	au
Orbital period	2036.31	days
Date of orbit computation	apr 23 19:52

Correlation matrix
1.00000000	-0.15817703	0.02074654	-0.00765658	0.00169515	0.01131514
-0.15817703	1.00000000	-0.00889650	0.00260152	0.03308217	-0.13181770
0.02074654	-0.00889650	1.00000000	-0.40462642	0.38161218	0.00451638
-0.00765658	0.00260152	-0.40462642	1.00000000	-0.94292414	0.00155819
0.00169515	0.03308217	0.38161218	-0.94292414	1.00000000	-0.32423706
0.01131514	-0.13181770	0.00451638	0.00155819	-0.32423706	1.00000000

Covariance matrix
2.22610238E-16	-1.05827778E-16	1.38951317E-15	-3.76460575E-15	8.76700256E-16	1.84964799E-15
-1.05827778E-16	2.01079314E-15	-1.79080182E-15	3.84434937E-15	5.14218108E-14	-6.47610762E-14
1.38951317E-15	-1.79080182E-15	2.01506403E-11	-5.98564424E-11	5.93794738E-11	2.22121848E-13
-3.76460575E-15	3.84434937E-15	-5.98564424E-11	1.08598662E-09	-1.07710661E-09	5.62585285E-13
8.76700256E-16	5.14218108E-14	5.93794738E-11	-1.07710661E-09	1.20154320E-09	-1.23137113E-10
1.84964799E-15	-6.47610762E-14	2.22121848E-13	5.62585285E-13	-1.23137113E-10	1.20036478E-10