AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SZ21 ∴ Orbital info ∴ Epoch epochXXX

2011SZ21 ▹

ORBITAL INFORMATION

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(ASCII data file 2011SZ21.eq0)

Keplerian elements at epoch
57407.6 MJD
	Value	1-σ variation	Units
a	2.953	2.763e-08	au
e	0.557941	6.856e-08
i	16.479	6.118e-06	deg
Ω	229.439	2.3e-05	deg
ω	41.115	2.982e-05	deg
M	338.647	1.102e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	1.3054	au
Aphelion	4.6006	au
Asc. node-Earth separation	0.42319	au
Desc. node-Earth separation	2.5191	au
Earth MOID	0.34047	au
Orbital period	1853.5	days
Date of orbit computation	apr 24 01:44

Correlation matrix
1.00000000	0.20964355	0.37352849	0.16698096	-0.77949283	0.94006690
0.20964355	1.00000000	-0.18406333	-0.07698930	-0.17935885	0.03731550
0.37352849	-0.18406333	1.00000000	-0.08914685	-0.27496139	0.52172761
0.16698096	-0.07698930	-0.08914685	1.00000000	-0.69971651	0.04980559
-0.77949283	-0.17935885	-0.27496139	-0.69971651	1.00000000	-0.70882205
0.94006690	0.03731550	0.52172761	0.04980559	-0.70882205	1.00000000

Covariance matrix
7.63467540E-16	3.97149202E-16	6.31476565E-14	1.06108241E-13	-6.42199190E-13	2.86135368E-13
3.97149202E-16	4.70060530E-15	-7.72115706E-14	-1.21393143E-13	-3.66658731E-13	2.81827716E-14
6.31476565E-14	-7.72115706E-14	3.74348791E-11	-1.25438576E-11	-5.01617024E-11	3.51641023E-11
1.06108241E-13	-1.21393143E-13	-1.25438576E-11	5.28900236E-10	-4.79812261E-10	1.26177670E-11
-6.42199190E-13	-3.66658731E-13	-5.01617024E-11	-4.79812261E-10	8.89046911E-10	-2.32818268E-10
2.86135368E-13	2.81827716E-14	3.51641023E-11	1.26177670E-11	-2.32818268E-10	1.21348661E-10