Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 8 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 08/23/2021   08:33:18   (   0.41,-104.18) (   0.94,-106.57)  271.91                80
 08/24/2021   08:11:53   (   0.40,-104.17) (  -0.05,-102.03)  242.96                80
 08/25/2021   20:33:52   (  -0.41,-104.34) (  -1.08,-107.35)  342.59                80
 08/26/2021   20:17:47   (  -0.41,-104.35) (  -0.09,-102.82)  174.48                80
 08/28/2021   08:39:36   (   0.41,-104.20) (   1.27,-108.09)  442.71                80
 08/29/2021   08:18:11   (   0.41,-104.19) (   0.28,-103.55)   72.17                80
 08/31/2021   20:24:05   (  -0.40,-104.33) (  -0.41,-104.34)    0.68                80
 09/03/2021   08:27:09   (   0.40,-104.20) (   0.60,-105.07)   99.60                80
 09/04/2021   08:05:45   (   0.39,-104.18) (  -0.45,-100.55)  415.11                80