Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 7 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 07/03/2021   18:33:28   (   0.02,-137.18) (  -0.42,-135.22)  222.92                80
 07/05/2021   06:49:47   (  -0.02,-137.16) (  -0.60,-139.82)  302.67                80
 07/06/2021   06:31:47   (  -0.02,-137.15) (   0.48,-134.81)  265.58                80
 07/07/2021   18:47:59   (   0.02,-137.14) (   0.50,-139.39)  255.65                80
 07/08/2021   18:29:58   (   0.02,-137.12) (  -0.57,-134.38)  312.05                80
 07/10/2021   06:46:18   (  -0.02,-137.09) (  -0.44,-138.98)  214.93                80
 07/11/2021   06:28:17   (  -0.02,-137.07) (   0.64,-133.98)  352.27                80
 07/12/2021   18:44:30   (   0.02,-137.05) (   0.35,-138.55)  170.39                80
 07/13/2021   18:26:30   (   0.02,-137.03) (  -0.79,-133.56)  396.48                80
 07/15/2021   06:42:48   (  -0.02,-136.99) (  -0.27,-138.14)  131.35                80
 07/16/2021   06:24:48   (  -0.02,-136.97) (   0.81,-133.14)  435.25                80