trans x

[emery]

I am new to using trans x and am experiencing the following difficulty. After alligning planes and setting up the pro grade burn for the ISS intercept the DV value changes drastically during time forwarding. The nonspherical sources and gravity gradients etc are all disabled. What is causing the DV drift?

[Mars Bleu]

Hi, emery,
Welcome
You can watch some good tuto vids at:
http://flytandem.com/orbiter/tutorials/video/index.htm

Flytandem's tutorials helped me for rendez-vous in LEO and interplanetary trips.