Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2021 11 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)
 11/22/2021   06:55:22   (   0.04,-137.20) (  -0.72,-140.61)  388.47                80
 11/23/2021   06:32:03   (   0.03,-137.19) (   0.37,-135.61)  179.74                80
 11/24/2021   18:50:56   (  -0.03,-137.18) (   0.64,-140.17)  340.66                80
 11/25/2021   18:32:56   (  -0.02,-137.17) (  -0.46,-135.17)  227.27                80
 11/27/2021   06:51:56   (   0.02,-137.14) (  -0.58,-139.76)  299.30                80
 11/28/2021   06:28:37   (   0.02,-137.12) (   0.57,-134.77)  268.27                80
 11/29/2021   18:47:30   (  -0.02,-137.11) (   0.50,-139.33)  253.22                80
 11/30/2021   18:29:31   (  -0.01,-137.09) (  -0.66,-134.34)  314.03                80
 12/02/2021   06:48:30   (   0.01,-137.05) (  -0.38,-138.93)  213.74                80
 12/03/2021   06:25:11   (   0.01,-137.02) (   0.72,-133.93)  352.89                80
 12/04/2021   18:44:03   (  -0.00,-136.99) (   0.34,-138.48)  170.28                80
 12/05/2021   18:26:04   (   0.00,-136.96) (  -0.76,-133.49)  395.87                80