AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Penthesilea ∴ Orbital info ∴ Epoch epochXXX

(271) Penthesilea ▹

ORBITAL INFORMATION

◲

(ASCII data file 271.eq0)

Keplerian elements at epoch
56635.2 MJD
	Value	1-σ variation	Units
a	3.00877	7.794e-09	au
e	0.102226	2.731e-08
i	3.535	3.48e-06	deg
Ω	335.409	4.854e-05	deg
ω	59.37	5.133e-05	deg
M	60.321	1.611e-05	deg

Other useful info
Absolute Magnitude (H)	9.9	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7012	au
Aphelion	3.3163	au
Asc. node-Earth separation	1.81941	au
Desc. node-Earth separation	2.1515	au
Earth MOID	1.70877	au
Orbital period	1906.26	days
Date of orbit computation	Jun 5 00:36

Correlation matrix
1.00000000	-0.14020560	0.00784797	-0.02612394	0.02226377	-0.00544362
-0.14020560	1.00000000	-0.00050117	0.00220388	-0.04377819	0.13063860
0.00784797	-0.00050117	1.00000000	0.01291147	-0.01522834	0.00995044
-0.02612394	0.00220388	0.01291147	1.00000000	-0.94417320	0.00021196
0.02226377	-0.04377819	-0.01522834	-0.94417320	1.00000000	-0.32662824
-0.00544362	0.13063860	0.00995044	0.00021196	-0.32662824	1.00000000

Covariance matrix
6.07451827E-17	-2.98461572E-17	2.12877563E-16	-9.88289354E-15	8.90636277E-15	-6.83614784E-16
-2.98461572E-17	7.45992227E-16	-4.76392839E-17	2.92175848E-15	-6.13720631E-14	5.74918920E-14
2.12877563E-16	-4.76392839E-17	1.21124833E-11	2.18113144E-12	-2.72028823E-12	5.57990241E-13
-9.88289354E-15	2.92175848E-15	2.18113144E-12	2.35602011E-09	-2.35226854E-09	1.65773272E-13
8.90636277E-15	-6.13720631E-14	-2.72028823E-12	-2.35226854E-09	2.63445918E-09	-2.70126622E-10
-6.83614784E-16	5.74918920E-14	5.57990241E-13	1.65773272E-13	-2.70126622E-10	2.59618628E-10