Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 4 3.  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)
 04/04/2019   13:25:02   (   0.03,-128.01) (   0.56,-130.20)  250.52                80
 04/05/2019   13:16:06   (   0.03,-127.98) (  -0.11,-127.37)   70.17                80
 04/06/2019   13:04:29   (   0.04,-127.96) (  -0.78,-124.54)  390.72                80
 04/09/2019   01:23:00   (  -0.03,-127.87) (  -0.44,-129.54)  191.08                80
 04/10/2019   01:14:04   (  -0.03,-127.84) (   0.21,-126.71)  128.60                80
 04/11/2019   01:02:27   (  -0.03,-127.80) (   0.87,-123.87)  448.03                80
 04/12/2019   13:32:33   (   0.02,-127.74) (   0.92,-131.72)  454.31                80
 04/13/2019   13:20:56   (   0.02,-127.70) (   0.30,-128.88)  135.01                80
 04/14/2019   13:11:59   (   0.03,-127.65) (  -0.37,-126.05)  184.24                80
 04/17/2019   01:30:32   (  -0.02,-127.55) (  -0.82,-131.06)  400.74                80