AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SW187 ∴ Orbital info ∴ Epoch epochXXX

(448792) 2011SW187 ▹

ORBITAL INFORMATION

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(ASCII data file 448792.eq0)

Keplerian elements at epoch
58300.7 MJD
	Value	1-σ variation	Units
a	2.36727	1.862e-08	au
e	0.167541	4.29e-08
i	3.519	5.374e-06	deg
Ω	263.559	0.0001044	deg
ω	14.557	0.0001069	deg
M	21.812	2.159e-05	deg

Other useful info
Absolute Magnitude (H)	17.8	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9707	au
Aphelion	2.7639	au
Asc. node-Earth separation	0.96414	au
Desc. node-Earth separation	1.76318	au
Earth MOID	0.9543	au
Orbital period	1330.37	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	-0.00818797	0.01385735	0.00459328	0.06981677	-0.35202660
-0.00818797	1.00000000	-0.00971664	0.00638070	-0.03841863	0.17223135
0.01385735	-0.00971664	1.00000000	-0.30888362	0.30255475	-0.00945076
0.00459328	0.00638070	-0.30888362	1.00000000	-0.97531611	0.00103200
0.06981677	-0.03841863	0.30255475	-0.97531611	1.00000000	-0.21843544
-0.35202660	0.17223135	-0.00945076	0.00103200	-0.21843544	1.00000000

Covariance matrix
3.46705109E-16	-6.54105848E-18	1.38663344E-15	8.92957301E-15	1.38908504E-13	-1.41489227E-13
-6.54105848E-18	1.84070126E-15	-2.24031393E-15	2.85816662E-14	-1.76125613E-13	1.59504018E-13
1.38663344E-15	-2.24031393E-15	2.88803615E-11	-1.73310035E-10	1.73737764E-10	-1.09631585E-12
8.92957301E-15	2.85816662E-14	-1.73310035E-10	1.09007162E-08	-1.08808255E-08	2.32582209E-12
1.38908504E-13	-1.76125613E-13	1.73737764E-10	-1.08808255E-08	1.14176800E-08	-5.03825100E-10
-1.41489227E-13	1.59504018E-13	-1.09631585E-12	2.32582209E-12	-5.03825100E-10	4.65945943E-10