AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001ET16 ∴ Orbital info ∴ Epoch epochXXX

(72575) 2001ET16 ▹

ORBITAL INFORMATION

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(ASCII data file 72575.eq0)

Keplerian elements at epoch
57290.0 MJD
	Value	1-σ variation	Units
a	2.41169	8.435e-09	au
e	0.159204	3.131e-08
i	1.858	4.35e-06	deg
Ω	327.537	0.0001295	deg
ω	127.397	0.0001306	deg
M	17.522	1.63e-05	deg

Other useful info
Absolute Magnitude (H)	16.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0277	au
Aphelion	2.7956	au
Asc. node-Earth separation	1.59043	au
Desc. node-Earth separation	1.15669	au
Earth MOID	1.04588	au
Orbital period	1367.98	days
Date of orbit computation	apr 23 20:01

Correlation matrix
1.00000000	0.00956287	0.01231798	0.00368408	0.02794912	-0.24720272
0.00956287	1.00000000	-0.00022223	0.00280071	-0.02027027	0.09312340
0.01231798	-0.00022223	1.00000000	0.33162437	-0.32888469	0.00083734
0.00368408	0.00280071	0.33162437	1.00000000	-0.99060578	0.00104403
0.02794912	-0.02027027	-0.32888469	-0.99060578	1.00000000	-0.13577113
-0.24720272	0.09312340	0.00083734	0.00104403	-0.13577113	1.00000000

Covariance matrix
7.11457270E-17	2.52514352E-18	4.51939384E-16	4.02272233E-15	3.07909889E-14	-3.39881045E-14
2.52514352E-18	9.80045792E-16	-3.02615908E-17	1.13503186E-14	-8.28826852E-14	4.75205302E-14
4.51939384E-16	-3.02615908E-17	1.89205056E-11	1.86736690E-10	-1.86849134E-10	5.93699433E-14
4.02272233E-15	1.13503186E-14	1.86736690E-10	1.67584441E-08	-1.67493815E-08	2.20308051E-12
3.07909889E-14	-8.28826852E-14	-1.86849134E-10	-1.67493815E-08	1.70593366E-08	-2.89059859E-10
-3.39881045E-14	4.75205302E-14	5.93699433E-14	2.20308051E-12	-2.89059859E-10	2.65704292E-10