AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002YG21 ∴ Orbital info ∴ Epoch epochXXX

(223173) 2002YG21 ▹

ORBITAL INFORMATION

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(ASCII data file 223173.eq0)

Keplerian elements at epoch
58171.9 MJD
	Value	1-σ variation	Units
a	2.39345	1.385e-08	au
e	0.117761	4.729e-08
i	5.549	4.293e-06	deg
Ω	264.039	5.81e-05	deg
ω	125.622	6.296e-05	deg
M	79.432	2.31e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1116	au
Aphelion	2.6753	au
Asc. node-Earth separation	1.51856	au
Desc. node-Earth separation	1.22426	au
Earth MOID	1.12192	au
Orbital period	1352.49	days
Date of orbit computation	Jul 26 09:52

Correlation matrix
1.00000000	-0.22475277	0.01061419	0.00698123	0.00740740	-0.03949534
-0.22475277	1.00000000	-0.01963229	0.01183086	-0.14092710	0.35528774
0.01061419	-0.01963229	1.00000000	0.11114553	-0.09491776	-0.02157413
0.00698123	0.01183086	0.11114553	1.00000000	-0.91999112	0.00482736
0.00740740	-0.14092710	-0.09491776	-0.91999112	1.00000000	-0.39207161
-0.03949534	0.35528774	-0.02157413	0.00482736	-0.39207161	1.00000000

Covariance matrix
1.91751018E-16	-1.47191682E-16	6.31043994E-16	5.61688502E-15	6.45770010E-15	-1.26358308E-14
-1.47191682E-16	2.23675680E-15	-3.98643143E-15	3.25102433E-14	-4.19611059E-13	3.88220678E-13
6.31043994E-16	-3.98643143E-15	1.84335007E-11	2.77262077E-11	-2.56563231E-11	-2.14006177E-12
5.61688502E-15	3.25102433E-14	2.77262077E-11	3.37589637E-09	-3.36527998E-09	6.48027386E-12
6.45770010E-15	-4.19611059E-13	-2.56563231E-11	-3.36527998E-09	3.96356541E-09	-5.70292249E-10
-1.26358308E-14	3.88220678E-13	-2.14006177E-12	6.48027386E-12	-5.70292249E-10	5.33799452E-10