AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001EQ9 ∴ Orbital info ∴ Epoch epochXXX

(139045) 2001EQ9 ▹

ORBITAL INFORMATION

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(ASCII data file 139045.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.31077	7.74e-09	au
e	0.139557	3.412e-08
i	4.497	5.112e-06	deg
Ω	17.72	4.875e-05	deg
ω	256.198	5.461e-05	deg
M	121.78	2.715e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9883	au
Aphelion	2.6333	au
Asc. node-Earth separation	1.34604	au
Desc. node-Earth separation	1.19176	au
Earth MOID	0.97781	au
Orbital period	1283.02	days
Date of orbit computation	apr 23 20:17

Correlation matrix
1.00000000	-0.01789016	-0.00607637	-0.00284922	0.01636614	-0.19364501
-0.01789016	1.00000000	0.00372565	0.01135693	-0.01425790	0.02490854
-0.00607637	0.00372565	1.00000000	-0.12779653	0.11354124	0.00208128
-0.00284922	0.01135693	-0.12779653	1.00000000	-0.89174968	0.00872177
0.01636614	-0.01425790	0.11354124	-0.89174968	1.00000000	-0.45040367
-0.19364501	0.02490854	0.00208128	0.00872177	-0.45040367	1.00000000

Covariance matrix
5.99090102E-17	-4.72491310E-18	-2.40442029E-16	-1.07502522E-15	6.91749941E-15	-4.06974526E-14
-4.72491310E-18	1.16430556E-15	6.49913878E-16	1.88903830E-14	-2.65672048E-14	2.30779158E-14
-2.40442029E-16	6.49913878E-16	2.61360596E-11	-3.18482317E-11	3.16978929E-11	2.88911264E-13
-1.07502522E-15	1.88903830E-14	-3.18482317E-11	2.37625150E-09	-2.37380948E-09	1.15442495E-11
6.91749941E-15	-2.65672048E-14	3.16978929E-11	-2.37380948E-09	2.98203952E-09	-6.67841604E-10
-4.06974526E-14	2.30779158E-14	2.88911264E-13	1.15442495E-11	-6.67841604E-10	7.37275328E-10