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Questions tagged [inclination-change]

Questions about changing the orbital plane of a trajectory.

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How do long range space probes adjust trajectory?

More specifically, after the main launch adjustments have been made using the primary boosters and temporary adjusting propellants how might even the slightest trajectory and orientation corrections ...
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1answer
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What delta-v per orbit would a spacecraft need to hover next to Saturn's rings?

In order to collect Saturn's ring particles for sample return to Earth, a spacecraft would need to share the orbit of this debris. If it is inclined it will have to pass through the rings twice each ...
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1answer
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Best time to perform an orbital inclination change — during ascent, or once in circular LEO?

Given that the $\Delta V$ required to perform an orbital inclination change is proportional to velocity, I was wondering when the best time to perform such a maneuver would be. Would it be best to ...
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2answers
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Oberth Effect for non-tangential acceleration

Due to the Oberth Effect, it is most efficient to accelerate a spacecraft along its orbit at or as close-as-possible-to periapsis, and decelerate within close proximity to apoapsis. But all ...
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1answer
438 views

Inclination change to Geostationary Orbit

How is inclination change performed for satellites inserted into GEO? With most launches performed from spaceports at various high latitudes, it's impossible to launch directly into equatorial ...
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3answers
4k views

How to calculate Orbital Inclination knowing the launch azimuth and launch latitude?

A new spaceport is proposed for Camden County, Georgia (USA). The latitude is 30.56N and the only available launch azimuth is 123 degrees. What is the resulting LEO without mid-course maneuvers? Can ...
8
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3answers
527 views

Change of inclination using low thrust

I am studying low-thrust maneuvers, in particular a change of inclination only. According to (Ruggiero et al., 2011)[1], if one writes the perturbation force in the Gauss planetary equations in terms ...
9
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2answers
4k views

Why do geosynchronous satellites appear to oscillate in North-Southward direction? How to I trace out their path on the surface of the earth?

During the course of a day, the geosynchronous satellite's position in the sky forms a 8-like figure. I'm having trouble visualizing the movement of geosynchronous satellite when viewed from the ...
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1answer
118 views

Would lunar flyby be less costly in delta-v than direct change from ISS to Hubble orbits

The question Has anything ever executed an orbit change such as between ISS and Hubble? has a in interesting answer. It made me wonder, would something like the (patented) Lunar Flyby technique use ...