FM867

Looking at the Restart states from Rev 868 we have the following results for FM867. AH = apogee height
FM867		NoBurn	Plan	OD	Plan-NoBurn	OD-NoBurn	Plan-OD	SMA error	Plane change error	
MMS	Epoch of Plan Apogee	A(km)	A (km)	A (km)	A (km)	A (km)	A (km)			
MMS1	Apr 05 2018 15:12:23.310	84221.880	84221.880	84221.886	0.000	0.006	-0.00571			
MMS2	Apr 05 2018 15:12:08.750	84221.934	84215.416	84215.456	-6.518	-6.477	-0.04065	0.624%	0.107%	
MMS3	Apr 05 2018 15:12:15.448	84221.931	84222.083	84222.103	0.152	0.172	-0.02012	-13.235%	0.162%	
MMS4	Apr 05 2018 15:12:32.594	84221.920	84220.254	84220.333	-1.667	-1.587	-0.07948	4.769%	0.448%	
MMS	Epoch of Plan Apogee	AH (km)	AH (km)	AH (km)	AH (km)	AH (km)	AH (km)	AH error		
MMS1	Apr 05 2018 15:12:23.310	153829.646	153829.646	153829.593	0.000	-0.054	0.05376			
MMS2	Apr 05 2018 15:12:08.750	153831.852	153818.868	153818.882	-12.984	-12.970	-0.01399	0.108%		
MMS3	Apr 05 2018 15:12:15.448	153820.131	153831.057	153831.052	10.926	10.921	0.00536	0.049%		
MMS4	Apr 05 2018 15:12:32.594	153825.844	153824.104	153824.197	-1.740	-1.647	-0.09285	5.335%		
 
MMS2 was 0.035m/s (net delta-v) and 84.37% axial, MMS3 was 0.72 m/s and 42.59% axial, and MMS4 was 0.18 m/s and 48.00% axial.
Small SMA changes (MMS3 and MMS4) lead to large % errors.  MMS3 had a larger apogee height change and a low error there as well as with plane change. MMS4 has the largest errors overall and this led to the need to do the tweak.

The Table below provides the following information:
•	First row for each maneuver: planned maneuver total delta-V values based on the associated DVTABLEs  
•	Second row for each maneuver: associated final maneuver planning requirements 
•	Third row for each maneuver: predicted velocity error at the time of the maneuver computed by differencing the predicted velocity at the maneuver time (starting with the post-perigee GEONS state prior to the maneuver) vs the definitive GEONS state at the time of the maneuver.
As shown in the table below, all maneuvering spacecraft meet the requirement except MMS3 DVX and MMS4 DVX 
Maneuver ID	Timespan	DVX (m/s)/ 
Req. (m/s)/
DiffVX(m/s)	DVY (m/s)/
Req. (m/s)/
DiffVY(m/s)	DVZ (m/s)/
Req. (m/s)/
DiffVZ(m/s)	
MMS3_FM867	2018_93/19:31:12 to 2018_93/19:32:42	-0.5823	-0.239	0.3576	
		0.01	0.01	0.01	
		0.0007156	-0.0006545	0.0001226	
MMS2_FM867	2018_93/23:31:12 to 2018_93/23:32:32	-0.0012	-0.1062	0.3378	
		0.01	0.01	0.01	
		-0.0142	0.007725	-0.0006566	
MMS4_FM867	2018_94/01:06:12 to 2018_94/01:06:32	-0.119	-0.1005	0.0999	
		0.01	0.01	0.01	
		-0.01903	0.006108	-0.001461