Simultaneous Nadir Overpasses (SNOs) between GOES-17 and METOP-C
TLE Epoch: 2020 12 26.  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)
 12/26/2020   18:43:57   (  -0.02,-137.23) (   0.09,-137.69)   52.67                80
 12/29/2020   06:42:19   (   0.02,-137.22) (   0.03,-137.30)    8.64                80
 12/31/2020   18:40:31   (  -0.02,-137.21) (  -0.08,-136.85)   40.51                80
 01/02/2021   06:59:33   (   0.02,-137.20) (  -0.95,-141.45)  485.22                80
 01/03/2021   06:36:14   (   0.02,-137.19) (   0.20,-136.46)   82.81                80
 01/04/2021   18:55:05   (  -0.02,-137.17) (   0.83,-141.02)  438.04                80
 01/05/2021   18:37:06   (  -0.02,-137.16) (  -0.26,-136.02)  129.78                80
 01/07/2021   06:56:07   (   0.02,-137.14) (  -0.78,-140.62)  396.89                80
 01/08/2021   06:32:49   (   0.01,-137.12) (   0.38,-135.63)  170.45                80