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.eq0)

Keplerian elements at epoch
57053.5 MJD
	Value	1-σ variation	Units
a	2.66569	5.822e-09	au
e	0.190245	2.541e-08
i	2.215	3.2e-06	deg
Ω	356.51	7.171e-05	deg
ω	252.571	7.218e-05	deg
M	270.311	8.618e-06	deg

Other useful info
Absolute Magnitude (H)	11.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1586	au
Aphelion	3.1728	au
Asc. node-Earth separation	1.72077	au
Desc. node-Earth separation	1.43618	au
Earth MOID	1.14716	au
Orbital period	1589.69	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	0.15499833	-0.01065161	-0.01493564	0.02882417	-0.14859349
0.15499833	1.00000000	0.00021227	0.00440958	-0.01780782	0.11039208
-0.01065161	0.00021227	1.00000000	0.07132577	-0.07076950	-0.00251891
-0.01493564	0.00440958	0.07132577	1.00000000	-0.99278368	0.00321340
0.02882417	-0.01780782	-0.07076950	-0.99278368	1.00000000	-0.11927961
-0.14859349	0.11039208	-0.00251891	0.00321340	-0.11927961	1.00000000

Covariance matrix
3.39001602E-17	2.29346670E-17	-1.98479668E-16	-6.23600718E-15	1.21143958E-14	-7.45597169E-15
2.29346670E-17	6.45846212E-16	1.72641977E-17	8.03607254E-15	-3.26677609E-14	2.41772048E-14
-1.98479668E-16	1.72641977E-17	1.02423505E-11	1.63692295E-11	-1.63489550E-11	-6.94729702E-14
-6.23600718E-15	8.03607254E-15	1.63692295E-11	5.14237686E-09	-5.13902425E-09	1.98587015E-12
1.21143958E-14	-3.26677609E-14	-1.63489550E-11	-5.13902425E-09	5.21060523E-09	-7.42017048E-11
-7.45597169E-15	2.41772048E-14	-6.94729702E-14	1.98587015E-12	-7.42017048E-11	7.42689368E-11