Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 1 4.  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   14:17:12   (  79.64, -70.11) 01/16/2020   14:18:24  (  79.64, -70.01)    1.88                72
 01/16/2020   15:08:08   ( -79.66,  97.38) 01/16/2020   15:09:09  ( -79.64,  97.28)    2.80                61
 01/16/2020   15:59:12   (  79.66, -95.41) 01/16/2020   15:59:54  (  79.65, -95.43)    1.41                42
 01/16/2020   16:50:09   ( -79.65,  71.80) 01/16/2020   16:50:39  ( -79.65,  71.86)    1.39                30
 01/16/2020   17:41:13   (  79.65,-121.00) 01/16/2020   17:41:24  (  79.65,-120.85)    2.97                11
 01/16/2020   18:32:09   ( -79.67,  46.50) 01/16/2020   18:32:09  ( -79.65,  46.45)    2.26                 0
 01/16/2020   19:23:13   (  79.67,-146.30) 01/16/2020   19:22:54  (  79.66,-146.27)    1.43                19
 01/16/2020   20:14:10   ( -79.66,  20.91) 01/16/2020   20:13:39  ( -79.66,  21.03)    2.35                31
 01/16/2020   21:05:13   (  79.69,-171.59) 01/16/2020   21:04:24  (  79.66,-171.69)    3.36                49
 01/16/2020   21:56:10   ( -79.68,  -4.38) 01/16/2020   21:55:09  ( -79.66,  -4.39)    2.06                61