Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2021 3 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 03/27/2021   08:23:21   (   0.12,-104.38) (   0.22,-104.99)   68.82                80
 03/28/2021   08:07:15   (   0.11,-104.38) (  -0.76,-100.45)  448.17                80
 03/29/2021   20:29:11   (  -0.12,-104.31) (  -0.46,-105.74)  163.95                80
 03/30/2021   20:07:46   (  -0.11,-104.29) (   0.59,-101.22)  351.29                80
 04/01/2021   08:29:34   (   0.12,-104.35) (   0.58,-106.48)  242.83                80
 04/02/2021   08:13:28   (   0.12,-104.35) (  -0.40,-101.94)  273.91                80
 04/03/2021   20:35:23   (  -0.13,-104.30) (  -0.81,-107.24)  335.92                80
 04/04/2021   20:13:59   (  -0.13,-104.28) (   0.24,-102.71)  179.22                80
 04/06/2021   08:35:46   (   0.14,-104.31) (   0.93,-107.98)  417.60                80
 04/07/2021   08:19:41   (   0.14,-104.32) (  -0.06,-103.44)   99.41                80