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   14:17:11   (  79.64, -70.06) 01/16/2020   14:18:23  (  79.64, -69.96)    2.19                72
 01/16/2020   15:08:07   ( -79.66,  97.43) 01/16/2020   15:09:08  ( -79.64,  97.33)    3.58                61
 01/16/2020   15:59:11   (  79.66, -95.36) 01/16/2020   15:59:53  (  79.64, -95.38)    2.55                42
 01/16/2020   16:50:08   ( -79.66,  71.84) 01/16/2020   16:50:38  ( -79.64,  71.91)    2.09                30
 01/16/2020   17:41:12   (  79.65,-120.95) 01/16/2020   17:41:23  (  79.65,-120.80)    3.21                11
 01/16/2020   18:32:08   ( -79.68,  46.55) 01/16/2020   18:32:08  ( -79.65,  46.50)    3.23                 0
 01/16/2020   19:23:12   (  79.67,-146.25) 01/16/2020   19:22:53  (  79.65,-146.21)    2.59                19
 01/16/2020   20:14:09   ( -79.67,  20.96) 01/16/2020   20:13:38  ( -79.65,  21.08)    2.89                31
 01/16/2020   21:05:13   (  79.66,-171.84) 01/16/2020   21:04:24  (  79.69,-171.91)    2.94                49
 01/16/2020   21:56:09   ( -79.69,  -4.34) 01/16/2020   21:55:08  ( -79.66,  -4.34)    3.14                61