Research Article

Semianalytic Integration of High-Altitude Orbits under Lunisolar Effects

Table 1

Direction coefficients 𝑡 𝑗 , 𝑘 and 𝑑 𝑗 , 𝑘 and eccentricity coefficients 𝐸 𝑗 , 𝑘 . The unit vector ( 𝑥 , 𝑦 , 𝑧 ) defines the direction of the center of mass of the third body.

𝑗 𝑘 𝑡 𝑗 , 𝑘 𝑑 𝑗 , 𝑘 𝐸 𝑗 , | 𝑘 |

2 0 1 3 𝑧 2 0 2 + 3 𝑒 2
± 1 𝑦 𝑧 𝑘 𝑥 𝑧
± 2 𝑥 2 𝑦 2 𝑘 𝑥 𝑦 𝑒 2

3 0 0 𝑧 ( 3 5 𝑧 2 )
± 1 𝑥 ( 1 5 𝑧 2 ) 𝑘 𝑦 ( 1 5 𝑧 2 ) ( 4 + 3 𝑒 2 ) 𝑒
± 2 4 𝑥 𝑦 𝑧 𝑘 ( 𝑥 2 𝑦 2 ) 𝑧
± 3 3 𝑥 ( 𝑥 2 3 𝑦 2 ) 𝑘 𝑦 ( 3 𝑥 2 𝑦 2 ) 𝑒 3

4 0 3 3 0 𝑧 2 + 3 5 𝑧 4 0 8 + 4 0 𝑒 2 + 1 5 𝑒 4
± 1 𝑦 𝑧 ( 3 7 𝑧 2 ) 𝑘 𝑥 𝑧 ( 3 7 𝑧 2 )
± 2 ( 𝑥 2 𝑦 2 ) ( 1 7 𝑧 2 ) 𝑘 𝑥 𝑦 ( 1 7 𝑧 2 ) ( 2 + 𝑒 2 ) 𝑒 2
± 3 3 𝑦 ( 3 𝑥 2 𝑦 2 ) 𝑧 𝑘 𝑥 ( 𝑥 2 3 𝑦 2 ) 𝑧
± 4 𝑥 4 6 𝑥 2 𝑦 2 + 𝑦 4 𝑘 𝑥 𝑦 ( 𝑥 2 𝑦 2 ) 𝑒 4

5 0 0 𝑧 ( 1 5 7 0 𝑧 2 + 6 3 𝑧 4 )
± 1 𝑥 ( 1 1 4 𝑧 2 + 2 1 𝑧 4 ) 𝑘 𝑦 ( 1 1 4 𝑧 2 + 2 1 𝑧 4 ) ( 8 + 6 8 𝑒 2 + 2 9 𝑒 4 ) 𝑒
± 2 4 𝑥 𝑦 𝑧 ( 1 3 𝑧 2 ) 𝑘 ( 𝑥 2 𝑦 2 ) 𝑧 ( 1 3 𝑧 2 )
± 3 3 𝑥 ( 𝑥 2 3 𝑦 2 ) ( 1 9 𝑧 2 ) 𝑘 𝑦 ( 3 𝑥 2 𝑦 2 ) ( 1 9 𝑧 2 ) ( 8 + 7 𝑒 2 ) 𝑒 3
± 4 1 6 𝑥 𝑦 ( 𝑥 2 𝑦 2 ) 𝑧 𝑘 ( 𝑥 4 6 𝑥 2 𝑦 2 + 𝑦 4 ) 𝑧
± 5 5 𝑥 ( 𝑥 4 1 0 𝑥 2 𝑦 2 + 5 𝑦 4 ) 𝑘 𝑦 ( 5 𝑥 4 1 0 𝑥 2 𝑦 2 + 𝑦 4 ) 𝑒 5