Well, if they know the answer, why not publish it? Start with a very simple example. You are in low altitude, fast, circular LEO and want to change the shape of that orbit into an elliptical one in which your spacecraft encounters the Moon far away, when the Moon flies by (in its orbit around Earth).
Like this you mean? One of many examples you could have easily found if you could be bothered in your years of scienice denial. It took me a few minutes.
http://www.esa.int/esapub/bulletin/bullet103/biesbroek103.pdfWhat force (N) is required for your spacecraft to get out of LEO? In what direction is the force applied? What is the duration (s) of the application of the force? What is the trajectory of the modified LEO (positions) and what is the variable speed and direction (say every 6 hrs) of your spacecraft?
The above article deals mainly in delta v. The force required, duration of burns and exact trajectory obviously depends on the specific spacecraft and mission plans.
The agencies are under no obligation to publish every small detail of their missions. They publish what they think is useful to other scientists and engineers or interesting to members of the public who genuinely want to learn. It’s not their job however to pander to the demands of internet loud mouths who do nothing but call them frauds and reject everything they see as fake anyway.
Apollo missions are different though. Due to them being historically and technologically significant, NASA has released the aforementioned reams of information for people to delve through.
You can find summaries of each maneuver (planned vs actual) in the post mission reports, like this one:
https://history.nasa.gov/afj/ap11fj/pdf/a11-postlaunch-rep.pdfOr maybe you want to know how the trajectory affected choice of potential landing sites?:
https://www.lpi.usra.edu/lunar/site_studies/NASA_C65728v1.pdfMaybe you want to know how the guidance computers worked? You can download the original code or play with one of the many emulators various nerds have made with it:
https://svtsim.com/moonjs/agc.htmlThat’s what’s so funny about the moon landing conspiracy. NASA and their contractors would have had to designed, built and tested everything to meet the mission requirements, or thousands of engineers and technicians would have noticed. Then they would have had to plan the mission in meticulous detail according to what they built or discrepancies in the released documents would be obvious to anyone who understands what they’re looking at. At this point they might as well just do it for real. But on top of all that, they would have had to do everything needed to fake it as well- they’d have needed film studios and technicians, people to fake the photos, people to fake the samples, some way plant fake signals at tracking stations, etc, etc and everyone involved would be an enormous security risk.
In 50 years since Apollo not one whistleblower has come forward. Not one engineer has claimed the part they worked on couldn’t have done job is was supposed to. Not one scientist has said the readings they took or the calculations they made didn’t make sense. And no has found any real verifiable problems with any of the documents.
That’s why all the conspiracy websites completely ignore all this and just whinge that shadows look a bit funny. Because the they have nothing, absolutely nothing of any substance.
You are in a new elliptic orbit where speed and direction change all the time. How do ensure that the spacecraft safely arrives at the target (position X close to the Moon) after leaving LEO?
Course corrections.
It is basic space navigation (where speed and direction change all the time = very complicated stuff).
I can navigate a ship at slow, constant speed on a straight course on an ocean of a rotating Earth from A to B but not a spacecraft in 3D space, where speed and direction are reduced due to gravity all the time.
Really? Can you just point a ship in the right direction, start the engines and forget about everything until you arrive? Or do you need to check your position and heading and make adjustments? Can you plan the rudder position and motor speed for the whole trip in advance? What if you’re sailing? Don’t wind and currents matter at all? Why does no one publish this information?
Are you really an expert on marine safety?