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) (   0.95,-106.56)  272.07                80
 08/24/2021   08:11:54   (   0.40,-104.17) (  -0.10,-102.04)  242.75                80
 08/25/2021   20:33:52   (  -0.41,-104.34) (  -1.09,-107.35)  342.70                80
 08/26/2021   20:17:48   (  -0.41,-104.35) (  -0.04,-102.83)  174.34                80
 08/28/2021   08:39:35   (   0.41,-104.19) (   1.28,-108.08)  443.12                80
 08/29/2021   08:18:11   (   0.41,-104.18) (   0.28,-103.55)   71.72                80
 08/31/2021   20:23:13   (  -0.40,-104.33) (  -0.42,-104.33)    1.37                28
 09/03/2021   08:27:09   (   0.40,-104.19) (   0.60,-105.07)  100.31                80
 09/04/2021   08:05:45   (   0.39,-104.18) (  -0.45,-100.55)  414.35                80