Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2021 12 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/30/2021   04:47:42   (   0.04,-137.21) (  -0.79,-140.71)  399.67                80
 12/31/2021   04:35:55   (   0.04,-137.21) (  -0.09,-137.84)   71.41                80
 01/01/2022   04:21:28   (   0.04,-137.21) (   0.56,-134.96)  256.68                80
 01/03/2022   16:42:13   (  -0.03,-137.20) (   0.58,-139.87)  304.61                80
 01/04/2022   16:33:05   (  -0.03,-137.20) (  -0.06,-136.99)   23.07                80
 01/05/2022   16:21:19   (  -0.03,-137.19) (  -0.76,-134.12)  350.57                80
 01/08/2022   04:42:02   (   0.02,-137.16) (  -0.39,-139.02)  212.29                80
 01/09/2022   04:27:34   (   0.02,-137.15) (   0.26,-136.14)  115.21                80
 01/10/2022   04:15:47   (   0.02,-137.14) (   0.91,-133.26)  442.57                80
 01/11/2022   16:48:19   (  -0.02,-137.13) (   0.90,-141.05)  447.61                80
 01/12/2022   16:36:32   (  -0.02,-137.12) (   0.24,-138.17)  120.58                80