Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/02/2019   01:06:32   (  -0.04,-128.08) (   0.65,-125.20)  329.03                80
 04/04/2019   13:25:03   (   0.03,-128.01) (   0.53,-130.21)  250.60                80
 04/05/2019   13:16:05   (   0.04,-127.98) (  -0.08,-127.36)   70.13                80
 04/06/2019   13:04:29   (   0.04,-127.95) (  -0.75,-124.53)  390.59                80
 04/09/2019   01:23:01   (  -0.03,-127.87) (  -0.41,-129.55)  191.25                80
 04/10/2019   01:14:04   (  -0.03,-127.84) (   0.25,-126.72)  128.41                80
 04/11/2019   01:02:28   (  -0.03,-127.80) (   0.90,-123.88)  447.84                80
 04/12/2019   13:32:33   (   0.02,-127.74) (   0.94,-131.72)  454.48                80
 04/13/2019   13:20:55   (   0.02,-127.69) (   0.33,-128.87)  135.23                80
 04/14/2019   13:11:59   (   0.03,-127.65) (  -0.35,-126.04)  184.01                80