AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008WR42 ∴ Orbital info ∴ Epoch epochXXX

(445140) 2008WR42 ▹

ORBITAL INFORMATION

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(ASCII data file 445140.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.41456	2.077e-08	au
e	0.104313	5.8e-08
i	5.621	7.184e-06	deg
Ω	48.365	6.367e-05	deg
ω	233.266	7.237e-05	deg
M	169.74	3.358e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1627	au
Aphelion	2.6664	au
Asc. node-Earth separation	1.55771	au
Desc. node-Earth separation	1.23855	au
Earth MOID	1.15176	au
Orbital period	1370.43	days
Date of orbit computation	Jun 5 02:12

Correlation matrix
1.00000000	0.06326277	0.00198404	-0.01123923	-0.08957713	0.00210283
0.06326277	1.00000000	-0.00921727	0.01563180	-0.06752155	0.09545625
0.00198404	-0.00921727	1.00000000	-0.05063558	0.05332175	-0.01817781
-0.01123923	0.01563180	-0.05063558	1.00000000	-0.87454718	0.00251869
-0.08957713	-0.06752155	0.05332175	-0.87454718	1.00000000	-0.47238119
0.00210283	0.09545625	-0.01817781	0.00251869	-0.47238119	1.00000000

Covariance matrix
4.31482841E-16	7.62150929E-17	2.96093139E-16	-1.48639806E-14	-1.34656882E-13	1.46657849E-15
7.62150929E-17	3.36373732E-15	-3.84069032E-15	5.77213920E-14	-2.83402101E-13	1.85880533E-13
2.96093139E-16	-3.84069032E-15	5.16168730E-11	-2.31615930E-11	2.77236150E-11	-4.38486258E-12
-1.48639806E-14	5.77213920E-14	-2.31615930E-11	4.05353204E-09	-4.02948636E-09	5.38405901E-12
-1.34656882E-13	-2.83402101E-13	2.77236150E-11	-4.02948636E-09	5.23720144E-09	-1.14778549E-09
1.46657849E-15	1.85880533E-13	-4.38486258E-12	5.38405901E-12	-1.14778549E-09	1.12729345E-09