Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 1 10.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/16/2020   14:17:11   (  79.65, -70.05) 01/16/2020   14:18:23  (  79.63, -69.92)    3.09                72
 01/16/2020   15:08:07   ( -79.66,  97.42) 01/16/2020   15:09:08  ( -79.64,  97.34)    3.40                61
 01/16/2020   15:59:11   (  79.66, -95.34) 01/16/2020   15:59:53  (  79.63, -95.34)    3.24                42
 01/16/2020   16:50:08   ( -79.66,  71.83) 01/16/2020   16:50:38  ( -79.64,  71.92)    2.49                30
 01/16/2020   17:41:12   (  79.66,-120.94) 01/16/2020   17:41:24  (  79.67,-121.03)    2.65                12
 01/16/2020   18:32:08   ( -79.67,  46.53) 01/16/2020   18:32:08  ( -79.65,  46.51)    3.16                 0
 01/16/2020   19:23:12   (  79.67,-146.24) 01/16/2020   19:22:53  (  79.65,-146.17)    3.47                19
 01/16/2020   20:14:09   ( -79.67,  20.94) 01/16/2020   20:13:39  ( -79.68,  20.81)    3.26                30
 01/16/2020   21:05:13   (  79.67,-171.83) 01/16/2020   21:04:24  (  79.68,-171.87)    2.02                49
 01/16/2020   21:56:09   ( -79.68,  -4.35) 01/16/2020   21:55:08  ( -79.66,  -4.33)    3.23                61