AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1990RR7 ∴ Orbital info ∴ Epoch epochXXX

(13048) 1990RR7 ▹

ORBITAL INFORMATION

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(ASCII data file 13048.eq0)

Keplerian elements at epoch
57341.1 MJD
	Value	1-σ variation	Units
a	2.54261	9.417e-09	au
e	0.132576	3.509e-08
i	6.41	3.9e-06	deg
Ω	164.065	2.878e-05	deg
ω	114.516	3.26e-05	deg
M	133.414	1.608e-05	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2055	au
Aphelion	2.8797	au
Asc. node-Earth separation	1.65095	au
Desc. node-Earth separation	1.35915	au
Earth MOID	1.19707	au
Orbital period	1480.88	days
Date of orbit computation	apr 23 19:48

Correlation matrix
1.00000000	-0.06928491	0.00059331	-0.00614281	0.20801684	-0.45486828
-0.06928491	1.00000000	0.00259076	-0.00231100	0.14911105	-0.30270237
0.00059331	0.00259076	1.00000000	-0.25279204	0.21952366	0.00592657
-0.00614281	-0.00231100	-0.25279204	1.00000000	-0.87822504	0.00031885
0.20801684	0.14911105	0.21952366	-0.87822504	1.00000000	-0.47195122
-0.45486828	-0.30270237	0.00592657	0.00031885	-0.47195122	1.00000000

Covariance matrix
8.86855712E-17	-2.28932369E-17	2.17926979E-17	-1.66475504E-15	6.38625431E-14	-6.88939154E-14
-2.28932369E-17	1.23107393E-15	3.54545520E-16	-2.33345461E-15	1.70558407E-13	-1.70815238E-13
2.17926979E-17	3.54545520E-16	1.52126512E-11	-2.83741176E-11	2.79129048E-11	3.71769934E-13
-1.66475504E-15	-2.33345461E-15	-2.83741176E-11	8.28157708E-10	-8.23917213E-10	1.47572841E-13
6.38625431E-14	1.70558407E-13	2.79129048E-11	-8.23917213E-10	1.06277780E-09	-2.47449782E-10
-6.88939154E-14	-1.70815238E-13	3.71769934E-13	1.47572841E-13	-2.47449782E-10	2.58664873E-10