AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997WC23 ∴ Orbital info ∴ Epoch epochXXX

(90965) 1997WC23 ▹

ORBITAL INFORMATION

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(ASCII data file 90965.eq0)

Keplerian elements at epoch
58125.0 MJD
	Value	1-σ variation	Units
a	2.33974	7.525e-09	au
e	0.11388	4.352e-08
i	7.517	4.17e-06	deg
Ω	33.682	2.971e-05	deg
ω	8.045	3.756e-05	deg
M	234.494	2.075e-05	deg

Other useful info
Absolute Magnitude (H)	15.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0733	au
Aphelion	2.6062	au
Asc. node-Earth separation	1.08217	au
Desc. node-Earth separation	1.59744	au
Earth MOID	1.08164	au
Orbital period	1307.23	days
Date of orbit computation	apr 23 20:06

Correlation matrix
1.00000000	0.13278520	0.00685785	-0.00290835	-0.12770239	0.19792101
0.13278520	1.00000000	0.00669106	-0.00257948	-0.29148593	0.41532469
0.00685785	0.00669106	1.00000000	-0.14803734	0.10577343	0.01702681
-0.00290835	-0.00257948	-0.14803734	1.00000000	-0.77942198	-0.00477931
-0.12770239	-0.29148593	0.10577343	-0.77942198	1.00000000	-0.61666113
0.19792101	0.41532469	0.01702681	-0.00477931	-0.61666113	1.00000000

Covariance matrix
5.66199011E-17	4.34867486E-17	2.15160316E-16	-6.50145108E-16	-3.60870569E-14	3.09091359E-14
4.34867486E-17	1.89428550E-15	1.21424827E-15	-3.33529260E-15	-4.76439986E-13	3.75163771E-13
2.15160316E-16	1.21424827E-15	1.73852012E-11	-1.83375006E-11	1.65628217E-11	1.47344361E-12
-6.50145108E-16	-3.33529260E-15	-1.83375006E-11	8.82588044E-10	-8.69600069E-10	-2.94682558E-12
-3.60870569E-14	-4.76439986E-13	1.65628217E-11	-8.69600069E-10	1.41037887E-09	-4.80645507E-10
3.09091359E-14	3.75163771E-13	1.47344361E-12	-2.94682558E-12	-4.80645507E-10	4.30745589E-10