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2 votes
1 answer
88 views

How to find the velocity vector of a planet in orbit argument of periapsis or longitude of the ascending node?

4 votes
0 answers
54 views

GMAT Lambert problem

9 votes
1 answer
195 views

Does an interplanetary trajectory exist to escape the Solar System and impact the Sun "simultaneously"?

3 votes
1 answer
123 views

Is it possible to easily change the inclination when using momentum exchange tethers?

2 votes
1 answer
126 views

Calculating downrange and crossrange distance and velocity relative to a surface point

6 votes
2 answers
3k views

Could Kessler Syndrome be used to control the temperature of the Earth?

23 votes
8 answers
10k views

Do you need 0 km/s velocity to crash into the sun?

9 votes
2 answers
2k views

Phasing maneuvers; methods to travel between satellites with very similar circular orbits

0 votes
0 answers
46 views

Is it possible to have a closed(-ish) natural motion circumnavigation around an eccentric target? If so, what parameters define the NMC orbit?

0 votes
0 answers
153 views

Why was ISRO's MOM-2 Mars orbiter mission's apoarion already decided in such an early call for proposals?

7 votes
1 answer
1k views

NASA GMAT: Any good tutorials or methods to learn how to use patch points and control points to come up with viable and optimal trajectories?

3 votes
1 answer
260 views

Whats the time dependency of r and angle in Hohmann transfer?

6 votes
1 answer
2k views

Tutorial for orbits from TLE data

2 votes
1 answer
165 views

Eccentricity Vector as a function of position only, as seen on Wikipedia?

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