Cleayn
Dy cadjin, she [[uillin]] eddyr [[plaaney ogheragh]] as plaaney elley ny [[essylys çhyndaaee|essylys]] leeideilagh eh '''cleayn'''. Ta'n [[jeeigey essylagh]] focklit myr yn uillin ta jeant ec essylys y phlanaid as linney ta gientit trooid çheshvean y phlanaid as eh jeeraghan rish y phlaaney essylagh.

==Co-earroo==
Ayns [[dynamickyn rollageagh]], foddee yn '''cleayn''' <math>i\,</math> dy ve co-earrooit myr shoh:

<math>i=\arccos{h_\mathrm{z}\over\left|\mathbf{h}\right|}\,</math>

raad dy vel:
*<math>h_\mathrm{z}\,</math> ny z-cho-olt jeh <math>\mathbf{h}\,</math>,
*<math>\mathbf{h}\,</math> ny [[vaghtoor momentum cruinlagh]] ta jeeraghyn rish y [[plaaney essylagh (rollageydys)|phlaaney essylagh]].

{{bun}}
[[Ronney:Obbrinaght niauoilagh]]
[[Ronney:Cruinlee]]
[[Ronney:Dynamickyn rollageagh]]


[[ru:Кеплеровы элементы орбиты#Наклонение]]
Dy cadjin, she uillin eddyr plaaney ogheragh as plaaney elley ny essylys leeideilagh eh cleayn. Ta'n jeeigey essylagh focklit myr yn uillin ta jeant ec essylys y phlanaid as linney ta gientit trooid çheshvean y phlanaid as eh jeeraghan rish y phlaaney essylagh.

Co-earroo
Ayns dynamickyn rollageagh, foddee yn cleayn  dy ve co-earrooit myr shoh:

raad dy vel:
 ny z-cho-olt jeh ,
 ny vaghtoor momentum cruinlagh ta jeeraghyn rish y phlaaney essylagh.

Ronney:Obbrinaght niauoilagh
Ronney:Cruinlee
Ronney:Dynamickyn rollageagh

ru:Кеплеровы элементы орбиты#Наклонение