Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 9 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 09/15/2019   08:05:28   (   0.34,-104.20) (  -0.51,-100.43)  429.47                80
 09/16/2019   20:27:24   (  -0.34,-104.29) (  -0.68,-105.74)  165.18                80
 09/17/2019   20:11:20   (  -0.34,-104.30) (   0.35,-101.21)  351.99                80
 09/19/2019   08:33:07   (   0.33,-104.21) (   0.85,-106.47)  257.34                80
 09/20/2019   08:11:43   (   0.33,-104.20) (  -0.17,-101.94)  257.76                80
 09/21/2019   20:33:39   (  -0.32,-104.26) (  -1.01,-107.24)  340.77                80
 09/22/2019   20:17:34   (  -0.32,-104.26) (   0.02,-102.71)  175.95                80
 09/24/2019   08:39:23   (   0.30,-104.20) (   1.13,-107.99)  430.85                80
 09/25/2019   08:17:57   (   0.31,-104.18) (   0.16,-103.44)   83.94                80
 09/27/2019   20:21:09   (  -0.30,-104.21) (  -0.30,-104.22)    1.11                80