Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 6 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2025   08:41:04   (   0.02,-104.73) (   0.78,-108.12)  386.89                80
 06/21/2025   08:19:40   (   0.01,-104.73) (  -0.22,-103.59)  129.45                80
 06/22/2025   20:44:17   (  -0.01,-104.73) (  -0.92,-108.90)  473.98                80
 06/23/2025   20:25:33   (  -0.00,-104.73) (   0.08,-104.36)   42.20                80
 06/26/2025   08:28:38   (  -0.01,-104.72) (   0.08,-105.10)   43.07                80
 06/27/2025   08:07:13   (  -0.01,-104.72) (  -0.92,-100.57)  473.28                80
 06/28/2025   20:29:09   (   0.01,-104.73) (  -0.27,-105.86)  129.71                80
 06/29/2025   20:13:06   (   0.01,-104.73) (   0.80,-101.34)  387.22                80
 07/01/2025   08:34:54   (  -0.01,-104.73) (   0.41,-106.60)  212.98                80
 07/02/2025   08:13:30   (  -0.01,-104.74) (  -0.59,-102.07)  304.01                80