AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991LM ∴ Orbital info ∴ Epoch epochXXX

(18369) 1991LM ▹

ORBITAL INFORMATION

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(ASCII data file 18369.eq0)

Keplerian elements at epoch
57753.4 MJD
	Value	1-σ variation	Units
a	2.56949	9.673e-09	au
e	0.086945	3.634e-08
i	16.546	3.875e-06	deg
Ω	103.391	1.402e-05	deg
ω	193.709	2.959e-05	deg
M	42.719	2.722e-05	deg

Other useful info
Absolute Magnitude (H)	13.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3461	au
Aphelion	2.7929	au
Asc. node-Earth separation	1.80202	au
Desc. node-Earth separation	1.33316	au
Earth MOID	1.33028	au
Orbital period	1504.42	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	0.19101379	0.01607056	-0.01465858	0.09042669	-0.10781751
0.19101379	1.00000000	0.02859142	0.00402274	0.02425868	-0.04106354
0.01607056	0.02859142	1.00000000	-0.04074641	0.03070685	-0.01273866
-0.01465858	0.00402274	-0.04074641	1.00000000	-0.47794145	0.02891282
0.09042669	0.02425868	0.03070685	-0.47794145	1.00000000	-0.88625332
-0.10781751	-0.04106354	-0.01273866	0.02891282	-0.88625332	1.00000000

Covariance matrix
9.35725829E-17	6.71553160E-17	6.02376179E-16	-1.98753982E-15	2.58857257E-14	-2.83873727E-14
6.71553160E-17	1.32093893E-15	4.02660849E-15	2.04933334E-15	2.60914321E-14	-4.06218135E-14
6.02376179E-16	4.02660849E-15	1.50149791E-11	-2.21310155E-12	3.52117069E-12	-1.34353148E-12
-1.98753982E-15	2.04933334E-15	-2.21310155E-12	1.96471340E-10	-1.98250233E-10	1.10306641E-11
2.58857257E-14	2.60914321E-14	3.52117069E-12	-1.98250233E-10	8.75747331E-10	-7.13853168E-10
-2.83873727E-14	-4.06218135E-14	-1.34353148E-12	1.10306641E-11	-7.13853168E-10	7.40837923E-10