Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NPP
TLE Epoch: 2023 7 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 07/28/2023   08:34:20   (  -0.01,-104.73) (   0.42,-106.57)  210.17                80
 07/29/2023   08:12:56   (  -0.01,-104.73) (  -0.61,-102.04)  305.60                80
 07/30/2023   20:34:52   (   0.00,-104.69) (  -0.59,-107.35)  302.78                80
 07/31/2023   20:18:48   (  -0.00,-104.69) (   0.44,-102.83)  213.21                80
 08/02/2023   08:40:35   (   0.00,-104.71) (   0.75,-108.10)  384.99                80
 08/03/2023   08:19:09   (   0.00,-104.71) (  -0.22,-103.56)  130.82                80
 08/04/2023   20:41:06   (  -0.00,-104.68) (  -0.96,-108.86)  477.80                80
 08/05/2023   20:25:01   (  -0.00,-104.68) (   0.07,-104.34)   38.55                80
 08/08/2023   08:28:04   (   0.01,-104.71) (   0.08,-105.09)   42.33                80
 08/09/2023   08:06:39   (   0.01,-104.71) (  -0.90,-100.55)  473.76                80
 08/10/2023   20:28:35   (  -0.02,-104.67) (  -0.28,-105.86)  134.81                80