AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001XW189 ∴ Orbital info ∴ Epoch epochXXX

(169414) 2001XW189 ▹

ORBITAL INFORMATION

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(ASCII data file 169414.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.24464	8.139e-09	au
e	0.229172	6.147e-08
i	6.985	5.086e-06	deg
Ω	265.319	4.269e-05	deg
ω	105.693	4.404e-05	deg
M	293.447	1.332e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	1.7302	au
Aphelion	2.7591	au
Asc. node-Earth separation	1.25103	au
Desc. node-Earth separation	1.01954	au
Earth MOID	0.74659	au
Orbital period	1228.34	days
Date of orbit computation	apr 23 20:25

Correlation matrix
1.00000000	0.16721914	0.00509052	-0.01184058	0.06932727	-0.58112702
0.16721914	1.00000000	-0.00666712	-0.00196288	0.01150814	-0.29725465
0.00509052	-0.00666712	1.00000000	-0.16925382	0.15821066	0.01222393
-0.01184058	-0.00196288	-0.16925382	1.00000000	-0.96298961	0.01174233
0.06932727	0.01150814	0.15821066	-0.96298961	1.00000000	-0.24062552
-0.58112702	-0.29725465	0.01222393	0.01174233	-0.24062552	1.00000000

Covariance matrix
6.62399506E-17	8.36587655E-17	2.10734176E-16	-4.11383222E-15	2.48479536E-14	-6.30064118E-14
8.36587655E-17	3.77860025E-15	-2.08456974E-15	-5.15077247E-15	3.11528086E-14	-2.43415264E-13
2.10734176E-16	-2.08456974E-15	2.58717186E-11	-3.67506281E-11	3.54384676E-11	8.28279788E-13
-4.11383222E-15	-5.15077247E-15	-3.67506281E-11	1.82233104E-09	-1.81034686E-09	6.67761596E-12
2.48479536E-14	3.11528086E-14	3.54384676E-11	-1.81034686E-09	1.93933624E-09	-1.41163340E-10
-6.30064118E-14	-2.43415264E-13	8.28279788E-13	6.67761596E-12	-1.41163340E-10	1.77462809E-10