AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013WR55 ∴ Orbital info ∴ Epoch epochXXX

(387438) 2013WR55 ▹

ORBITAL INFORMATION

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(ASCII data file 387438.eq0)

Keplerian elements at epoch
58244.6 MJD
	Value	1-σ variation	Units
a	2.73146	2.306e-08	au
e	0.151231	6.112e-08
i	3.171	6.827e-06	deg
Ω	60.865	0.0001059	deg
ω	5.288	0.000108	deg
M	350.331	1.96e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3184	au
Aphelion	3.1445	au
Asc. node-Earth separation	1.33269	au
Desc. node-Earth separation	2.12979	au
Earth MOID	1.33215	au
Orbital period	1648.88	days
Date of orbit computation	apr 23 21:12

Correlation matrix
1.00000000	-0.16249618	0.01486226	0.00417261	-0.01909548	0.08997016
-0.16249618	1.00000000	0.00499199	-0.00601874	-0.01801884	0.10070756
0.01486226	0.00499199	1.00000000	-0.06675999	0.06536445	0.00352281
0.00417261	-0.00601874	-0.06675999	1.00000000	-0.97959204	0.00587579
-0.01909548	-0.01801884	0.06536445	-0.97959204	1.00000000	-0.20202834
0.08997016	0.10070756	0.00352281	0.00587579	-0.20202834	1.00000000

Covariance matrix
5.31669729E-16	-2.29011873E-16	2.33953552E-15	1.01877981E-14	-4.75465326E-14	4.06634010E-14
-2.29011873E-16	3.73583560E-15	2.08301171E-15	-3.89538786E-14	-1.18929038E-13	1.20653582E-13
2.33953552E-15	2.08301171E-15	4.66066177E-11	-4.82604613E-11	4.81873036E-11	4.71408993E-13
1.01877981E-14	-3.89538786E-14	-4.82604613E-11	1.12125087E-08	-1.12011816E-08	1.21955551E-11
-4.75465326E-14	-1.18929038E-13	4.81873036E-11	-1.12011816E-08	1.16609623E-08	-4.27625655E-10
4.06634010E-14	1.20653582E-13	4.71408993E-13	1.21955551E-11	-4.27625655E-10	3.84209867E-10