AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999JL77 ∴ Orbital info ∴ Epoch epochXXX

(53364) 1999JL77 ▹

ORBITAL INFORMATION

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(ASCII data file 53364.eq0)

Keplerian elements at epoch
57616.0 MJD
	Value	1-σ variation	Units
a	2.99807	1.206e-08	au
e	0.045552	2.976e-08
i	9.661	3.942e-06	deg
Ω	184.583	1.907e-05	deg
ω	93.95	4.857e-05	deg
M	74.96	4.452e-05	deg

Other useful info
Absolute Magnitude (H)	13.2	mag
Slope parameter (G)	0.15	mag
Perihelion	2.8615	au
Aphelion	3.1346	au
Asc. node-Earth separation	2.00522	au
Desc. node-Earth separation	1.98068	au
Earth MOID	1.86695	au
Orbital period	1896.1	days
Date of orbit computation	apr 23 19:57

Correlation matrix
1.00000000	0.07560578	0.02281111	-0.00328622	-0.04375851	0.04827202
0.07560578	1.00000000	-0.00193173	-0.00275222	0.00452290	-0.01822484
0.02281111	-0.00193173	1.00000000	-0.00885509	0.00339966	0.00024975
-0.00328622	-0.00275222	-0.00885509	1.00000000	-0.38869304	0.00135673
-0.04375851	0.00452290	0.00339966	-0.38869304	1.00000000	-0.92026123
0.04827202	-0.01822484	0.00024975	0.00135673	-0.92026123	1.00000000

Covariance matrix
1.45423674E-16	2.71363721E-17	1.08445088E-15	-7.55852420E-16	-2.56326079E-14	2.59187536E-14
2.71363721E-17	8.85846543E-16	-2.26657873E-16	-1.56237474E-15	6.53896026E-15	-2.41514937E-14
1.08445088E-15	-2.26657873E-16	1.55414559E-11	-6.65826484E-13	6.51020497E-13	4.38388072E-14
-7.55852420E-16	-1.56237474E-15	-6.65826484E-13	3.63784759E-10	-3.60115453E-10	1.15217237E-12
-2.56326079E-14	6.53896026E-15	6.51020497E-13	-3.60115453E-10	2.35952993E-09	-1.99032934E-09
2.59187536E-14	-2.41514937E-14	4.38388072E-14	1.15217237E-12	-1.99032934E-09	1.98244959E-09