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.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59896	3.427e-08	au
e	0.204463	9.903e-08
i	3.238	8.754e-06	deg
Ω	351.395	0.0001047	deg
ω	22.129	0.0001108	deg
M	357.965	4.059e-05	deg

Other useful info
Absolute Magnitude (H)	17.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0676	au
Aphelion	3.1304	au
Asc. node-Earth separation	1.08839	au
Desc. node-Earth separation	2.07876	au
Earth MOID	1.06853	au
Orbital period	1530.38	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	-0.70298235	0.00759984	-0.00049751	0.22779448	-0.86372746
-0.70298235	1.00000000	-0.01997250	0.00589836	-0.21153415	0.71943423
0.00759984	-0.01997250	1.00000000	-0.09449109	0.09417377	-0.01407341
-0.00049751	0.00589836	-0.09449109	1.00000000	-0.94383464	0.00279634
0.22779448	-0.21153415	0.09417377	-0.94383464	1.00000000	-0.31759672
-0.86372746	0.71943423	-0.01407341	0.00279634	-0.31759672	1.00000000

Covariance matrix
1.17422814E-15	-2.38559858E-15	2.27979381E-15	-1.78560728E-15	8.65198928E-13	-1.20146525E-12
-2.38559858E-15	9.80738911E-15	-1.73150515E-14	6.11807667E-14	-2.32195467E-12	2.89218485E-12
2.27979381E-15	-1.73150515E-14	7.66353789E-11	-8.66388545E-11	9.13778941E-11	-5.00117813E-12
-1.78560728E-15	6.11807667E-14	-8.66388545E-11	1.09701959E-08	-1.09572013E-08	1.18892560E-11
8.65198928E-13	-2.32195467E-12	9.13778941E-11	-1.09572013E-08	1.22855067E-08	-1.42899528E-09
-1.20146525E-12	2.89218485E-12	-5.00117813E-12	1.18892560E-11	-1.42899528E-09	1.64784550E-09