AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Pyrrha ∴ Orbital info ∴ Epoch epochXXX

(632) Pyrrha ▹

ORBITAL INFORMATION

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(ASCII data file 632.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.66286	5.668e-09	au
e	0.191413	2.528e-08
i	2.215	3.205e-06	deg
Ω	356.445	7.167e-05	deg
ω	252.504	7.215e-05	deg
M	309.112	9.255e-06	deg

Other useful info
Absolute Magnitude (H)	11.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1532	au
Aphelion	3.1726	au
Asc. node-Earth separation	1.71801	au
Desc. node-Earth separation	1.43084	au
Earth MOID	1.14048	au
Orbital period	1587.16	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.13849591	-0.01039854	-0.01544869	0.03073507	-0.41029580
0.13849591	1.00000000	-0.00004534	0.00436757	-0.01879225	0.06984593
-0.01039854	-0.00004534	1.00000000	0.07232877	-0.07176181	0.00050354
-0.01544869	0.00436757	0.07232877	1.00000000	-0.99276341	0.00704844
0.03073507	-0.01879225	-0.07176181	-0.99276341	1.00000000	-0.11819841
-0.41029580	0.06984593	0.00050354	0.00704844	-0.11819841	1.00000000

Covariance matrix
3.21206140E-17	1.98411490E-17	-1.88860309E-16	-6.27528281E-15	1.25673872E-14	-2.15219426E-14
1.98411490E-17	6.38963313E-16	-3.67280473E-18	7.91274510E-15	-3.42717005E-14	1.63407334E-14
-1.88860309E-16	-3.67280473E-18	1.02695827E-11	1.66125868E-11	-1.65916135E-11	1.49349249E-14
-6.27528281E-15	7.91274510E-15	1.66125868E-11	5.13688185E-09	-5.13350980E-09	4.67557480E-12
1.25673872E-14	-3.42717005E-14	-1.65916135E-11	-5.13350980E-09	5.20520321E-09	-7.89265210E-11
-2.15219426E-14	1.63407334E-14	1.49349249E-14	4.67557480E-12	-7.89265210E-11	8.56613577E-11