AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JG22 ∴ Orbital info ∴ Epoch epochXXX

(74540) 1999JG22 ▹

ORBITAL INFORMATION

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(ASCII data file 74540.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30247	7.194e-09	au
e	0.25852	3.124e-08
i	3.867	4.685e-06	deg
Ω	340.001	6.044e-05	deg
ω	322.89	6.114e-05	deg
M	353.619	1.173e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7072	au
Aphelion	2.8977	au
Asc. node-Earth separation	0.77299	au
Desc. node-Earth separation	1.71595	au
Earth MOID	0.69381	au
Orbital period	1276.12	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	-0.18453640	0.00443660	-0.01271825	0.02139601	-0.44470414
-0.18453640	1.00000000	0.01236290	0.00554000	0.03681416	-0.12280453
0.00443660	0.01236290	1.00000000	0.31650724	-0.30611567	-0.03433595
-0.01271825	0.00554000	0.31650724	1.00000000	-0.98209598	-0.01292275
0.02139601	0.03681416	-0.30611567	-0.98209598	1.00000000	-0.15372382
-0.44470414	-0.12280453	-0.03433595	-0.01292275	-0.15372382	1.00000000

Covariance matrix
5.17553950E-17	-4.14735604E-17	1.49542641E-16	-5.53040905E-15	9.41034014E-15	-3.75422165E-14
-4.14735604E-17	9.75939557E-16	1.80954270E-15	1.04610052E-14	7.03106379E-14	-4.50190980E-14
1.49542641E-16	1.80954270E-15	2.19520120E-11	8.96339968E-11	-8.76834016E-11	-1.88780520E-12
-5.53040905E-15	1.04610052E-14	8.96339968E-11	3.65345614E-09	-3.62911347E-09	-9.16595692E-12
9.41034014E-15	7.03106379E-14	-8.76834016E-11	-3.62911347E-09	3.73756996E-09	-1.10282537E-10
-3.75422165E-14	-4.50190980E-14	-1.88780520E-12	-9.16595692E-12	-1.10282537E-10	1.37702509E-10