Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 9 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/24/2021   08:33:32   (   0.34,-104.21) (   0.87,-106.59)  271.21                80
 09/25/2021   08:12:08   (   0.35,-104.20) (  -0.13,-102.06)  243.95                80
 09/26/2021   20:34:05   (  -0.34,-104.23) (  -1.03,-107.37)  357.24                80
 09/27/2021   20:18:01   (  -0.34,-104.24) (  -0.03,-102.84)  160.21                80
 09/29/2021   08:39:49   (   0.32,-104.23) (   1.20,-108.11)  442.09                80
 09/30/2021   08:18:25   (   0.33,-104.21) (   0.19,-103.57)   72.83                80
 10/02/2021   20:21:38   (  -0.31,-104.22) (  -0.34,-104.35)   15.32                80
 10/05/2021   08:27:21   (   0.30,-104.23) (   0.50,-105.09)   98.19                80
 10/06/2021   08:05:57   (   0.31,-104.22) (  -0.51,-100.56)  417.01                80
 10/07/2021   20:27:54   (  -0.29,-104.19) (  -0.64,-105.87)  190.40                80