Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 9 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2025   08:35:59   (  -0.11,-104.66) (   0.30,-106.61)  221.17                80
 09/20/2025   08:14:36   (  -0.11,-104.66) (  -0.67,-102.07)  295.00                80
 09/21/2025   20:36:35   (   0.11,-104.69) (  -0.52,-107.38)  307.76                80
 09/22/2025   20:20:32   (   0.11,-104.69) (   0.51,-102.86)  208.97                80
 09/24/2025   08:42:23   (  -0.11,-104.69) (   0.67,-108.13)  391.95                80
 09/25/2025   08:21:00   (  -0.11,-104.70) (  -0.37,-103.61)  124.23                80
 09/26/2025   20:43:00   (   0.11,-104.71) (  -0.81,-108.92)  479.24                80
 09/27/2025   20:26:56   (   0.11,-104.72) (   0.17,-104.39)   37.21                80
 09/30/2025   08:30:04   (  -0.12,-104.72) (  -0.03,-105.14)   47.71                80
 10/01/2025   08:08:41   (  -0.12,-104.72) (  -1.07,-100.62)  468.13                80