Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2019 10 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 10/16/2019   08:26:49   (   0.22,-104.22) (   0.42,-104.99)   88.27                80
 10/17/2019   08:05:24   (   0.24,-104.21) (  -0.62,-100.47)  426.96                80
 10/18/2019   20:27:20   (  -0.21,-104.17) (  -0.60,-105.77)  182.40                80
 10/19/2019   20:11:15   (  -0.22,-104.17) (   0.44,-101.24)  334.52                80
 10/21/2019   08:33:03   (   0.20,-104.22) (   0.69,-106.52)  262.24                80
 10/22/2019   08:11:38   (   0.21,-104.20) (  -0.30,-101.99)  252.61                80
 10/23/2019   20:33:33   (  -0.18,-104.13) (  -0.92,-107.29)  360.63                80
 10/24/2019   20:17:29   (  -0.19,-104.13) (   0.13,-102.76)  156.30                80
 10/26/2019   08:39:17   (   0.16,-104.21) (   1.00,-108.05)  436.63                80
 10/27/2019   08:17:52   (   0.18,-104.20) (   0.02,-103.51)   78.59                80
 10/29/2019   20:21:02   (  -0.17,-104.10) (  -0.18,-104.28)   20.60                80