Position Ephemeris

[bigmasterdrago]

Okay. Seems to work. And the copy and paste works. Thanks for that fix. But... in the elements in post #5, would you say the epoch is 2020-Jul-19 05:00. If I take those elements with the epoch date of July 19 5:00 and then run the position ephemeris starting date July 19 I get an ephemeris that agrees with Horizons very closely. You get a pair of gold stars! Finally it works for me also. You have one more happy camper. Thanks again from one old man to another.