lamont-granquist

[LOG 21:50:58.171] STARTING _SolveClosestApproach(): 286233349.766832 4479013.22558666 0 286009932.362426 290488945.588012 0.0001 50 2
[LOG 21:50:58.172] 286009932.362426: rdv:-2696604207640.61 drdv:3003881395.80612 ddrdv:3710670.69407882
[LOG 21:50:58.172] 286054722.494682: rdv:673023220151.284 drdv:-5332710.80037581 ddrdv:76.0199009532387
[LOG 21:50:58.172] 286099512.626937: rdv:481343502298.516 drdv:-3614646.49437004 ddrdv:19.2976858570859
[LOG 21:50:58.172] 286144302.759193: rdv:334347688727.041 drdv:-3019628.837964 ddrdv:9.49075302243001
[LOG 21:50:58.172] 286189092.891449: rdv:207445772719.538 drdv:-2666383.34877059 ddrdv:6.81418105051121
[LOG 21:50:58.172] 286233883.023705: rdv:94515535183.2774 drdv:-2381644.6914571 ddrdv:6.07463274610236
[LOG 21:50:58.172] 286278673.155961: rdv:-6120882744.60595 drdv:-2112483.84193395 ddrdv:6.00916723758079
[LOG 21:50:58.172] 286323463.288217: rdv:-94662181406.5353 drdv:-1839736.41628581 ddrdv:6.1922345972459
[LOG 21:50:58.172] 286368253.420473: rdv:-170769845826.956 

lamont-granquist

{"2022-01-01 to 2023-01-01"=>
  {"dei:CoverAbstract"=>
    {"dei:DocumentFiscalYearFocus"=>"2022",
     "dei:CurrentFiscalYearEndDate"=>"--12-31",
     "dei:EntityFileNumber"=>"0-30695",
     "dei:EntityCentralIndexKey"=>"0001113313",
     "dei:EntityTaxIdentificationNumber"=>"87-0618509",
     "dei:EntityAddressPostalZipCode"=>"84111",
     "dei:LocalPhoneNumber"=>"232-7395",
     "dei:AuditorFirmId"=>"731"},

lamont-granquist

2023-07-30 11:12:58,785 [ix11.10.1.2:invalidTransformation] Fact us-gaap:NumberOfBusinessesAcquired has unrecognized transformation namespace http://www.sec.gov/inlineXBRL/transformation/2015-08-31 - ebay201710-k.htm 4536

2023-07-30 11:12:58,787 [ix11.11.1.2:invalidTransformation] Fact us-gaap:FiniteLivedIntangibleAssetUsefulLife has unrecognized transformation namespace http://www.sec.gov/inlineXBRL/transformation/2015-08-31 - ebay201710-k.htm 4536

2023-07-30 11:12:58,787 [ix11.11.1.2:invalidTransformation] Fact us-gaap:FiniteLivedIntangibleAssetUsefulLife has unrecognized transformation namespace http://www.sec.gov/inlineXBRL/transformation/2015-08-31 - ebay201710-k.htm 4536

2023-07-30 11:12:58,787 [ix11.11.1.2:invalidTransformation] Fact us-gaap:FiniteLivedIntangibleAssetUsefulLife has unrecognized transformation namespace http://www.sec.gov/inlineXBRL/transformation/2015-08-31 - ebay201710-k.htm 4536

2023-07-30 11:12:58,788 [ix11.11.1.2:invalidTransformation] Fact us-gaap:FiniteLivedIntangibleAssetUse

lamont-granquist

using System;

public class QuaternionPIDController
{
    // PID gains for each component of the quaternion
    private double Kp;
    private double Ki;
    private double Kd;

    // Integral and derivative terms for each component of the quaternion

lamont-granquist

https://arc.aiaa.org/doi/10.2514/1.G005493 - Orbital Guidance Using Higher-Order State Transition Tensors

https://arc.aiaa.org/doi/10.2514/1.G004434 - Trajectory Design via Convex Optimization for Six-Degree-of-Freedom Asteroid Powered Landing

https://arc.aiaa.org/doi/10.2514/1.G005340 - Autonomous Navigation of Relativistic Spacecraft in Interstellar Space

https://arc.aiaa.org/doi/10.2514/1.G005376 - Convex Approach to Three-Dimensional Launch Vehicle Ascent Trajectory Optimization

https://arc.aiaa.org/doi/10.2514/1.G005503 - Three-Dimensional Path-Following Control for an Underwater Vehicle

lamont-granquist

function dA_dt = EOM1JAC(t, A, varargin)
  global indexes

  r  = A(indexes.r);
  v  = A(indexes.v);
  J  = reshape(A(7:42,end), 6, 6);

  r2 = dot(r,r);
  rm = sqrt(r2);
  r3 = r2 * rm;

lamont-granquist

vs SJE - 0: .90 for 47.5 mins
         -1: 2.1 for 47.5 mins

vs NYRB - 0: .87 for 22 mins (1 Goal)
        - +1: 1.03 for 73 mins

vs VAN - 0: .23 for 43 mins
       - -1: .14 for 14 mins
       - -2: .11 for 38 mins

lamont-granquist

def delta_t_from_nu(nu, ecc, k=1.0, q=1.0, delta=1e-2):
    """Time elapsed since periapsis for given true anomaly.
    Parameters
    ----------
    nu : float
        True anomaly.
    ecc : float
        Eccentricity.
    k : float
        Gravitational parameter.

lamont-granquist

(Stop at, last stage, optimize stage)
(2,2,2) Reaches desired orbit
(0,2,2) Reaches desired orbit

- intended.  these are the right settings to use.

(2,2,off) If nothing is set to optimize, it will just go all the way through the first and second stages (but not start the third or fourth), injecting the craft into interplanetary space

- intended, the target box changes to burnout altitude and FPA to show that you're doing a whole-rocket-stage fixed burntime launch.

lamont-granquist

--- /tmp/foo	2023-03-29 13:28:00
+++ /tmp/bar	2023-03-29 13:28:18
@@ -1,37 +1,31 @@
 UrlConfig
 {
-	parentUrl = RealScaleBoosters/Parts/Atlas/RSBtankAtlasCentaur.cfg
+	parentUrl = RealScaleBoosters/Parts/Ares/RSBtankAresIstage2.cfg
 	PART
 	{
-		name = RSBtankAtlasCentaur