Q11
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Q11
Transcribed Image Text:question 3.2-2.6, they all go together
For a spacecraft or satellite with some eccentricity (hp -300 km and ha = 500 km) at 35 degree inclination what is
the best estimate below ( degrees/day) the nodal regression rate?
3.2) First, what is the eccentricity?
A.J0.15678
B.) 0.021234
C.) 0.01985
D.) 0.07839
E.) 0.10123
Answer:
3.3) What is the parameter p?
A.)6425
B.) 6737
C.) 6678
D.) 6878
E.)6678
Answer:
3.4) What is the resulting nodal regression rate for the orbit with some eccentricity?
A.)-7. B.)-6.7 C.)-6.6 D.) -6.4 E.)-3.2
Answer:
3.5) Given a terrestrial 365.24 day period, what is the ascending node "progression" rate required to obtain a sun-
synchronous orbit?
A.) -1.,
B.) 1.,
C.) 0.986
D.) 0.956
E.) 0.925
Answer:
3.6) For an altitude of 800 kilometers, what inclination satisfies this ascending node motion rate?
C.) 97.9
A.)95.8
B.) 96.8
D.) 98.6
E.) 101.1
Answer:
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