AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011SP90 ∴ Orbital info ∴ Epoch epochXXX

(445603) 2011SP90 ▹

ORBITAL INFORMATION

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(ASCII data file 445603.eq0)

Keplerian elements at epoch
57588.6 MJD
	Value	1-σ variation	Units
a	2.59819	3.594e-08	au
e	0.205898	1.004e-07
i	3.247	8.769e-06	deg
Ω	351.635	0.0001043	deg
ω	21.198	0.0001101	deg
M	57.747	2.873e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0632	au
Aphelion	3.1332	au
Asc. node-Earth separation	1.08191	au
Desc. node-Earth separation	2.08693	au
Earth MOID	1.06398	au
Orbital period	1529.69	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	-0.71940585	0.00827778	-0.00179850	0.23056557	-0.74683946
-0.71940585	1.00000000	-0.02137276	0.00614844	-0.20905189	0.66890821
0.00827778	-0.02137276	1.00000000	-0.09473969	0.09480009	-0.01754833
-0.00179850	0.00614844	-0.09473969	1.00000000	-0.94576956	0.00360135
0.23056557	-0.20905189	0.09480009	-0.94576956	1.00000000	-0.32444276
-0.74683946	0.66890821	-0.01754833	0.00360135	-0.32444276	1.00000000

Covariance matrix
1.29166292E-15	-2.59695125E-15	2.60873600E-15	-6.74187869E-15	9.12641833E-13	-7.71143865E-13
-2.59695125E-15	1.00885902E-14	-1.88242412E-14	6.44134087E-14	-2.31260068E-12	1.93025783E-12
2.60873600E-15	-1.88242412E-14	7.68923725E-11	-8.66501791E-11	9.15549264E-11	-4.42090347E-12
-6.74187869E-15	6.44134087E-14	-8.66501791E-11	1.08790690E-08	-1.08645692E-08	1.07918203E-11
9.12641833E-13	-2.31260068E-12	9.15549264E-11	-1.08645692E-08	1.21300511E-08	-1.02660400E-09
-7.71143865E-13	1.93025783E-12	-4.42090347E-12	1.07918203E-11	-1.02660400E-09	8.25405032E-10