AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1991RA15 ∴ Orbital info ∴ Epoch epochXXX

(13536) 1991RA15 ▹

ORBITAL INFORMATION

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(ASCII data file 13536.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	3.17182	1.552e-08	au
e	0.148425	3.043e-08
i	0.088	3.57e-06	deg
Ω	148.956	0.002496	deg
ω	128.144	0.002496	deg
M	339.923	1.803e-05	deg

Other useful info
Absolute Magnitude (H)	13.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.701	au
Aphelion	3.6426	au
Asc. node-Earth separation	2.43726	au
Desc. node-Earth separation	1.82327	au
Earth MOID	1.68443	au
Orbital period	2063.3	days
Date of orbit computation	Jun 5 00:39

Correlation matrix
1.00000000	0.11539796	0.00002914	0.00179401	-0.00001782	-0.48356853
0.11539796	1.00000000	0.00213672	0.01504975	-0.01534152	0.00742905
0.00002914	0.00213672	1.00000000	0.20134377	-0.20134855	0.00371212
0.00179401	0.01504975	0.20134377	1.00000000	-0.99997992	0.00339434
-0.00001782	-0.01534152	-0.20134855	-0.99997992	1.00000000	-0.00949440
-0.48356853	0.00742905	0.00371212	0.00339434	-0.00949440	1.00000000

Covariance matrix
2.40914572E-16	5.45001710E-17	1.61485806E-18	6.95064598E-14	-6.90283230E-16	-1.35295258E-13
5.45001710E-17	9.25840938E-16	2.32104242E-16	1.14304995E-12	-1.16528239E-12	4.07468953E-15
1.61485806E-18	2.32104242E-16	1.27447908E-11	1.79420563E-09	-1.79435926E-09	2.38880643E-13
6.95064598E-14	1.14304995E-12	1.79420563E-09	6.23067839E-06	-6.23093876E-06	1.52727079E-10
-6.90283230E-16	-1.16528239E-12	-1.79435926E-09	-6.23093876E-06	6.23144935E-06	-4.27223569E-10
-1.35295258E-13	4.07468953E-15	2.38880643E-13	1.52727079E-10	-4.27223569E-10	3.24927160E-10