AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2002CQ57 ∴ Orbital info ∴ Epoch epochXXX

(131974) 2002CQ57 ▹

ORBITAL INFORMATION

◲

(ASCII data file 131974.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.39914	8.501e-09	au
e	0.157199	3.374e-08
i	1.78	4.614e-06	deg
Ω	208.981	0.0001174	deg
ω	271.471	0.0001186	deg
M	15.038	1.605e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.022	au
Aphelion	2.7763	au
Asc. node-Earth separation	1.32649	au
Desc. node-Earth separation	1.35448	au
Earth MOID	1.03934	au
Orbital period	1357.32	days
Date of orbit computation	Jun 5 01:05

Correlation matrix
1.00000000	-0.18998368	0.00414378	0.00141069	0.02432956	-0.42530970
-0.18998368	1.00000000	-0.00271470	0.00011012	0.01094915	-0.00026316
0.00414378	-0.00271470	1.00000000	-0.07268844	0.07209185	-0.00270260
0.00141069	0.00011012	-0.07268844	1.00000000	-0.99063163	0.00496852
0.02432956	0.01094915	0.07209185	-0.99063163	1.00000000	-0.13497775
-0.42530970	-0.00026316	-0.00270260	0.00496852	-0.13497775	1.00000000

Covariance matrix
7.22618217E-17	-5.44948334E-17	1.62537029E-16	1.40836601E-15	2.45345117E-14	-5.80434681E-14
-5.44948334E-17	1.13859474E-15	-4.22676514E-16	4.36399621E-16	4.38282217E-14	-1.42557480E-16
1.62537029E-16	-4.22676514E-16	2.12913531E-11	-3.93910592E-11	3.94617678E-11	-2.00205794E-13
1.40836601E-15	4.36399621E-16	-3.93910592E-11	1.37930820E-08	-1.38016686E-08	9.36810425E-12
2.45345117E-14	4.38282217E-14	3.94617678E-11	-1.38016686E-08	1.40727018E-08	-2.57065938E-10
-5.80434681E-14	-1.42557480E-16	-2.00205794E-13	9.36810425E-12	-2.57065938E-10	2.57743209E-10