Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NPP
TLE Epoch: 2025 9 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/21/2025   20:36:35   (   0.10,-104.68) (  -0.49,-107.38)  307.64                80
 09/22/2025   20:20:32   (   0.10,-104.69) (   0.48,-102.85)  209.01                80
 09/24/2025   08:42:22   (  -0.10,-104.69) (   0.69,-108.12)  391.98                80
 09/25/2025   08:21:00   (  -0.10,-104.69) (  -0.34,-103.60)  124.11                80
 09/26/2025   20:42:59   (   0.10,-104.70) (  -0.83,-108.91)  479.59                80
 09/27/2025   20:26:56   (   0.10,-104.71) (   0.15,-104.38)   36.82                80
 09/30/2025   08:30:03   (  -0.10,-104.71) (  -0.01,-105.13)   48.25                80
 10/01/2025   08:08:41   (  -0.11,-104.71) (  -1.05,-100.61)  467.52                80
 10/02/2025   20:30:39   (   0.11,-104.71) (  -0.16,-105.91)  136.48                80
 10/03/2025   20:14:36   (   0.11,-104.72) (   0.83,-101.38)  379.88                80