AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009SR262 ∴ Orbital info ∴ Epoch epochXXX

(438888) 2009SR262 ▹

ORBITAL INFORMATION

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(ASCII data file 438888.eq0)

Keplerian elements at epoch
58107.5 MJD
	Value	1-σ variation	Units
a	2.30989	1.728e-08	au
e	0.074848	6.222e-08
i	7.275	7.205e-06	deg
Ω	6.878	5.148e-05	deg
ω	58.969	7.134e-05	deg
M	80.724	4.838e-05	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.137	au
Aphelion	2.4828	au
Asc. node-Earth separation	1.20938	au
Desc. node-Earth separation	1.3904	au
Earth MOID	1.15885	au
Orbital period	1282.29	days
Date of orbit computation	Jul 26 10:42

Correlation matrix
1.00000000	0.00891880	0.00623057	-0.01640873	-0.01882564	0.04294632
0.00891880	1.00000000	0.00393981	-0.00581428	-0.08511463	0.13939716
0.00623057	0.00393981	1.00000000	0.01418833	-0.01935994	0.01343200
-0.01640873	-0.00581428	0.01418833	1.00000000	-0.71743104	0.00595343
-0.01882564	-0.08511463	-0.01935994	-0.71743104	1.00000000	-0.69723300
0.04294632	0.13939716	0.01343200	0.00595343	-0.69723300	1.00000000

Covariance matrix
2.98500460E-16	9.58803578E-18	7.75592621E-16	-1.45935743E-14	-2.32047206E-14	3.58989270E-14
9.58803578E-18	3.87170199E-15	1.76627785E-15	-1.86234942E-14	-3.77841200E-13	4.19650657E-13
7.75592621E-16	1.76627785E-15	5.19118510E-11	5.26233623E-12	-9.95156338E-12	4.68227714E-12
-1.45935743E-14	-1.86234942E-14	5.26233623E-12	2.64989183E-09	-2.63480423E-09	1.48273652E-11
-2.32047206E-14	-3.77841200E-13	-9.95156338E-12	-2.63480423E-09	5.08988815E-09	-2.40666183E-09
3.58989270E-14	4.19650657E-13	4.68227714E-12	1.48273652E-11	-2.40666183E-09	2.34080929E-09