Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 8 22.  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)
 08/22/2021   06:56:14   (   0.02,-137.19) (  -0.92,-141.47)  487.40                80
 08/23/2021   06:38:13   (   0.02,-137.20) (   0.17,-136.47)   82.33                80
 08/24/2021   18:54:25   (  -0.03,-137.21) (   0.81,-141.04)  436.32                80
 08/25/2021   18:36:24   (  -0.03,-137.21) (  -0.28,-136.04)  133.43                80
 08/27/2021   06:52:43   (   0.03,-137.21) (  -0.76,-140.63)  390.33                80
 08/28/2021   06:34:44   (   0.03,-137.21) (   0.39,-135.64)  179.00                80
 08/29/2021   18:50:54   (  -0.03,-137.21) (   0.63,-140.20)  340.55                80
 08/30/2021   18:32:54   (  -0.03,-137.21) (  -0.46,-135.20)  228.39                80
 09/01/2021   06:51:54   (   0.03,-137.19) (  -0.53,-139.80)  296.79                80
 09/02/2021   06:28:34   (   0.03,-137.18) (   0.56,-134.80)  271.52                80
 09/03/2021   18:47:24   (  -0.02,-137.17) (   0.45,-139.36)  249.41                80
 09/04/2021   18:29:23   (  -0.02,-137.16) (  -0.65,-134.36)  318.70                80