Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-B
TLE Epoch: 2019 5 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 05/26/2019   06:50:26   (   0.02,-137.18) (  -0.55,-139.82)  300.00                80
 05/27/2019   06:27:07   (   0.02,-137.18) (   0.55,-134.82)  268.53                80
 05/28/2019   18:45:59   (  -0.02,-137.20) (   0.44,-139.39)  248.63                80
 05/29/2019   18:28:00   (  -0.02,-137.19) (  -0.65,-134.39)  319.94                80
 05/31/2019   06:47:00   (   0.02,-137.15) (  -0.40,-138.98)  208.51                80
 06/01/2019   06:23:42   (   0.03,-137.14) (   0.76,-133.99)  359.23                80
 06/02/2019   18:42:33   (  -0.02,-137.15) (   0.29,-138.55)  159.44                80
 06/03/2019   18:24:33   (  -0.02,-137.13) (  -0.80,-133.55)  407.96                80
 06/05/2019   06:43:34   (   0.03,-137.08) (  -0.24,-138.14)  121.96                80
 06/06/2019   06:20:15   (   0.03,-137.05) (   0.92,-133.16)  444.48                80
 06/07/2019   18:39:08   (  -0.04,-137.04) (   0.08,-137.72)   76.66                80
 06/08/2019   18:21:08   (  -0.04,-137.02) (  -1.02,-132.72)  489.85                80