00:29 <Magix> hi guys

00:30 <Magix> Newbie trying (and failing) to install Principia, any help would be greatly appreciated :3

00:33 <Magix> Okay, I'm running KSP 1.3, I think that's why :( If any of you guys read me, please write it RED AND BIG in the faq :p :(

00:40 <egg> well that sorted itself out

00:40 <egg> !wpn u

00:40 <egg> !wpn NomalRaptor

03:17 <lamont> egg: how much should periapsis and apoapsis bounce around with principia?

10:03 <GH> [Principia] pleroy pushed 2 new commits to master: https://git.io/vQdZB

10:03 <GH> Principia/master 736105c Robin Leroy: plot the trajectory of the selected vessel in the tracking station

10:03 <GH> Principia/master 748996b Pascal Leroy: Merge pull request #1469 from eggrobin/1457...

10:03 <GH> [Principia] pleroy closed pull request #1469: Plot the trajectory of the selected vessel in the tracking station (master...1457) https://git.io/vQQ3Y

10:41 <GH> [Principia] eggrobin commented on issue #1456: Note: the stock comms system seems to be garbled when Kerbin is tilted (which is not the case in RealSolarSystem since equatorial coordinates are used), so something at least in stock comms seems to be bypassing our toying with body frames. https://git.io/vQdnd

10:42 <2RRAACLO5> [Principia] eggrobin reopened issue #1456: Interactions with the stock comms system when tilting Kerbin https://git.io/vQa2j

10:42 <5XYAAB8GR> [Principia] eggrobin commented on issue #1456: Repurposing this issue for that. https://git.io/vQdnp

12:35 <Technicalfool> https://www.reddit.com/r/KerbalSpaceProgram/comments/6ndbjt/playing_with_nbody_gravity_leads_to_some_very/

14:12 <GH> [Principia] pleroy opened pull request #1471: Integrate hiding code in the Planetarium (master...Planetarium) https://git.io/vQdRZ

17:05 <GH> [Principia] eggrobin opened pull request #1472: Pass a time to CelestialWorldDegreesOfFreedom (master...1416-eggsperiments) https://git.io/vQdwC

17:11 <GH> [Principia] pleroy commented on issue #1471: retest this please https://git.io/vQdwz

17:24 <GH> [Principia] eggrobin commented on issue #1416: The issue was that the function used to set the position of unpacked vessels relative to celestials was using the degrees of freedom of the celestials at `current_time_`, but the degrees of freedom of the parts at the time passed to `AdvanceParts`, which is *after* `current_time_`. This resulted in an incorrect position when the vessels were unpacked (out of timewarp).... https://git.io/vQdrt

17:44 <GH> [Principia] eggrobin commented on issue #1416: Note: that is only part of the problem; this solves the altitude of the active vessel jumping when warping, but *not* nearby vessels jumping when warping. https://git.io/vQdo6

17:56 <GH> [Principia] eggrobin commented on issue #1416: Hm, it seems that the remaining problem occurs for vessels ~200 m away, but not for vessels right next to the active vessel (and regardless of warp, a jump occurs when approaching those vessels, as described by @scimas). Further investigation is needed... https://git.io/vQdK8

18:43 <GH> [Principia] eggrobin commented on issue #1416: The jump now seems to affect unpacked vessels, and be in the direction of their orbit (KCI frame, in a low orbit). Further, I am testing in a low orbit, whose speed is 2290 m/s, and the jump is roughly 50 m. This seems consistent with an off-by-one-frame error (2290 m/s / 50 Hz = 45.8 m). https://git.io/vQdiw

18:46 <GH> [Principia] eggrobin commented on issue #1416: The jump now seems to affect unpacked vessels, and be in the direction of their orbit (KCI frame, in a low orbit). Further, I am testing in a low orbit, whose speed is 2290 m/s, and the jump is roughly 45 m. This seems consistent with an off-by-one-frame error (2290 m/s / 50 Hz = 45.8 m). https://git.io/vQdiw

23:27 <GH> [Principia] eggrobin opened issue #1473: Unpacked vessels are off by one frame https://git.io/vQddh

23:27 <GH> [Principia] eggrobin commented on issue #1416: I think I know what is going on here, but that's going to have to be a separate issue, it's quite tricky.... https://git.io/vQddj