AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2013PR21 ∴ Orbital info ∴ Epoch epochXXX

(426387) 2013PR21 ▹

ORBITAL INFORMATION

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(ASCII data file 426387.eq0)

Keplerian elements at epoch
57580.0 MJD
	Value	1-σ variation	Units
a	2.24885	1.501e-08	au
e	0.180242	7.866e-08
i	2.951	8.386e-06	deg
Ω	336.884	0.0001292	deg
ω	347.27	0.0001322	deg
M	314.065	2.353e-05	deg

Other useful info
Absolute Magnitude (H)	18.5	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8435	au
Aphelion	2.6542	au
Asc. node-Earth separation	0.84099	au
Desc. node-Earth separation	1.64941	au
Earth MOID	0.83118	au
Orbital period	1231.8	days
Date of orbit computation	Jun 5 02:08

Correlation matrix
1.00000000	0.21310927	0.00068957	-0.00712014	0.08577362	-0.42362474
0.21310927	1.00000000	-0.02992064	-0.00656110	0.04040240	-0.27684092
0.00068957	-0.02992064	1.00000000	0.28159756	-0.28108070	0.02750516
-0.00712014	-0.00656110	0.28159756	1.00000000	-0.97736665	0.00659608
0.08577362	0.04040240	-0.28108070	-0.97736665	1.00000000	-0.21279080
-0.42362474	-0.27684092	0.02750516	0.00659608	-0.21279080	1.00000000

Covariance matrix
2.25212541E-16	2.51564236E-16	8.67820283E-17	-1.38095699E-14	1.70117691E-13	-1.49557342E-13
2.51564236E-16	6.18729123E-15	-1.97368650E-14	-6.66994072E-14	4.20007343E-13	-5.12283901E-13
8.67820283E-17	-1.97368650E-14	7.03256732E-11	3.05197429E-10	-3.11521079E-10	5.42626788E-12
-1.38095699E-14	-6.66994072E-14	3.05197429E-10	1.67028305E-08	-1.66936771E-08	2.00544557E-11
1.70117691E-13	4.20007343E-13	-3.11521079E-10	-1.66936771E-08	1.74662194E-08	-6.61580101E-10
-1.49557342E-13	-5.12283901E-13	5.42626788E-12	2.00544557E-11	-6.61580101E-10	5.53426915E-10