06:26 <_whitenotifier-d13c> [Principia] pleroy closed pull request #2620: Polynomial primitive and a few templates - https://git.io/JJJvE

06:26 <_whitenotifier-d13c> [Principia] pleroy pushed 5 commits to master [+0/-0/±12] https://git.io/JJJaT

06:26 <_whitenotifier-d13c> [Principia] pleroy f19fb59 - Polynomial primitive.

06:26 <_whitenotifier-d13c> [Principia] pleroy f913552 - Test polynomial primitive.

06:26 <_whitenotifier-d13c> [Principia] pleroy e4df6d3 - Typenames.

06:26 <_whitenotifier-d13c> [Principia] ... and 2 more commits.

06:26 <_whitenotifier-d13c> [Principia] Pending. queued - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=856

06:26 <_whitenotifier-d13c> [Principia] Pending. queued - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=855

06:26 <_whitenotifier-d13c> [Principia] Pending. in progress - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=855

06:26 <_whitenotifier-d13c> [Principia] Pending. in progress - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=856

06:28 <_whitenotifier-d13c> [Principia] Failure. #856 failed - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=856

09:40 <discord-_> N​eith. — excuse me

10:29 <discord-_> D​amien. — @Neith you need something?

10:35 <discord-_> N​eith. — explanation of the fuck you posted above

10:40 <discord-_> S​tandecco. — these are just lines connect dots with different angular velocity creating interesting patterns, nothing too fancy

10:40 <discord-_> S​tandecco. — I _think_™ this has nothing to do with maccollo's square orbit

10:46 <discord-_> N​eith. — okay

10:47 <discord-_> D​amien. — yeah it just reminded me of the process of making a square orbit

10:47 <discord-_> D​amien. — https://www.youtube.com/watch?v=9Aq8nYL03Ts

10:47 <kmath> YouTube - Principia shenanigans

11:13 <discord-_> S​tandecco. — aaargh, if only I could get my persistent thrust stuff to work with principia

11:14 <discord-_> S​tandecco. — not that I'm trying of course

11:14 <discord-_> S​tandecco. — but it'd be awesome

15:50 <discord-_> B​utcher. — My long term lunar orbiter has dropped to 40 km periapsis. The mascons might be about to claim another victim.

15:52 <discord-_> B​utcher. — It's been there 680 days though which is good going.

17:11 <raptop> Have fun with 1.10.0 I guess, egg

17:29 <_whitenotifier-d13c> [Principia] pleroy opened pull request #2621: Try to make Clang happy - https://git.io/JJUff

17:37 <_whitenotifier-d13c> [Principia] Pending. Build queued… - 

17:37 <_whitenotifier-d13c> [Principia] Pending. Building… - http://casanova.westeurope.cloudapp.azure.com:8080/job/Principia/4357/

17:40 <_whitenotifier-d13c> [Principia] eggrobin labeled pull request #2621: Try to make Clang happy - https://git.io/JJUff

17:57 <_whitenotifier-d13c> [Principia] Success. Build finished. - http://casanova.westeurope.cloudapp.azure.com:8080/job/Principia/4357/

17:59 <_whitenotifier-d13c> [Principia] pleroy closed pull request #2621: Try to make Clang happy - https://git.io/JJUff

17:59 <_whitenotifier-d13c> [Principia] pleroy pushed 2 commits to master [+0/-0/±2] https://git.io/JJUJn

17:59 <_whitenotifier-d13c> [Principia] pleroy 7a11ad5 - Try to make Clang happy.

17:59 <_whitenotifier-d13c> [Principia] pleroy 5067f49 - Merge pull request #2621 from pleroy/Clang Try to make Clang happy

17:59 <_whitenotifier-d13c> [Principia] Pending. queued - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=857

18:00 <_whitenotifier-d13c> [Principia] Pending. queued - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=858

18:00 <_whitenotifier-d13c> [Principia] Pending. in progress - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=857

18:00 <_whitenotifier-d13c> [Principia] Pending. in progress - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=858

18:23 <discord-_> M​yshiko. — 680 days without orbit correction is indeed good

18:48 <discord-_> S​tonesmile. — Is the NRHO orbit tidally locked with earth or what is the appeal of the orbit?

18:53 <raptop> I assume some combination of stability and low ΔV to/from

18:53 <raptop> eg: https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20190030294.pdf

18:54 <raptop> hrm, limited time in the lunar shadow appears to be a thing

18:54 <raptop> But also good visibility of lunar farside

18:54 <discord-_> T​ransparent_Elemental. — orbits can't be tidally locked, only the planets can @Stonesmile

18:56 <discord-_> S​tonesmile. — Sure, let's rephrase that to matching presession, meaning the normal to the orbit pointing towards earth at all times

18:56 <discord-_> S​tonesmile. — Sure, let's rephrase that to matching precession, meaning the normal to the orbit pointing towards earth at all times (edited)

18:57 <raptop> I mean, you can do that with an elongated spacecraft in a low orbit IIRC because tidal torques exist?

19:02 <_whitenotifier-d13c> [Principia] Success. #858 succeeded - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=858

19:03 <_whitenotifier-d13c> [Principia] Success. #857 succeeded - https://dev.azure.com/mockingbirdnest/445d7b9d-0318-42e3-857f-b69d40b1ed1b/_build/results?buildId=857

19:04 <discord-_> T​ransparent_Elemental. — @Stonesmile there's is a very good document from NASA out there somewhere that compares orbits that could've been chosen for Gateway that was posted in this discord a couple of times, but i can't find it right now. Basically the point of this orbit is low delta-v required for station keeping (although not 0 since it's not a frozen orbit), most of the time communications with earth i

19:05 <discord-_> S​tonesmile. — Okey, so quite a few advantages, facing earth at all time just happens to be a bonus?

19:07 <discord-_> T​ransparent_Elemental. — i don't know about it facing earth, if something i'm sure they could've turn the station or use multiple antennas

19:07 <discord-_> T​ransparent_Elemental. — at least that is not mentioned in the comparison

19:07 <discord-_> T​ransparent_Elemental. — i don't know about it facing earth, if something i'm sure they could've turned the station or use multiple antennas (edited)

20:35 <discord-_> e​gg. — > Have fun with 1.10.0 I guess, egg

20:35 <discord-_> e​gg. — comets? that appear and split up? That is scary.

20:36 <raptop> Comets can count as craft I hope?

20:47 <discord-_> D​amien. — https://youtu.be/X5O77OV9_ek

23:39 <discord-_> B​utcher. — What's the best frame for planning interplanetary transfers?