Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 7 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/25/2023   20:28:38   (   0.01,-104.71) (  -0.23,-105.83)  127.76                80
 07/26/2023   20:12:33   (   0.01,-104.71) (   0.79,-101.30)  388.45                80
 07/28/2023   08:34:20   (  -0.01,-104.73) (   0.41,-106.57)  210.33                80
 07/29/2023   08:12:56   (  -0.01,-104.72) (  -0.62,-102.05)  305.35                80
 07/30/2023   20:34:52   (   0.00,-104.69) (  -0.57,-107.35)  303.06                80
 07/31/2023   20:18:47   (   0.00,-104.69) (   0.40,-102.82)  212.80                80
 08/02/2023   08:40:35   (  -0.00,-104.71) (   0.73,-108.10)  385.79                80
 08/03/2023   08:19:10   (  -0.00,-104.71) (  -0.24,-103.56)  129.92                80
 08/04/2023   20:41:06   (   0.01,-104.67) (  -0.94,-108.87)  478.60                80
 08/05/2023   20:25:01   (   0.01,-104.67) (   0.09,-104.34)   37.72                80
 08/08/2023   08:28:04   (  -0.00,-104.70) (   0.05,-105.09)   43.73                80