Simultaneous Nadir Overpasses (SNOs) between GOES-14 and NPP
TLE Epoch: 2020 6 5.  Predictions up to the next  14.0 days:

     Date     Time(GOES-14)   GOES-14 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 06/06/2020   08:36:00   (  -0.03,-104.16) (   0.84,-108.00)  438.31                80
 06/07/2020   08:19:56   (  -0.02,-104.16) (  -0.19,-103.47)   79.18                80
 06/09/2020   20:23:08   (   0.03,-104.33) (   0.07,-104.25)   10.31                80
 06/12/2020   08:23:29   (  -0.04,-104.18) (   0.13,-104.98)   90.68                80
 06/13/2020   08:07:24   (  -0.03,-104.19) (  -0.85,-100.43)  427.28                80
 06/14/2020   20:26:41   (   0.06,-104.37) (  -0.25,-105.75)  157.97                80
 06/15/2020   20:10:36   (   0.04,-104.37) (   0.73,-101.21)  359.60                80
 06/17/2020   08:29:43   (  -0.08,-104.21) (   0.45,-106.48)  259.23                80
 06/18/2020   08:13:39   (  -0.07,-104.22) (  -0.59,-101.95)  258.61                80