Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 1 2.  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)
 01/02/2020   22:09:02   (  79.70, 172.06) 01/02/2020   22:08:02  (  79.71, 172.00)    1.50                60
 01/02/2020   22:59:57   ( -79.71, -20.59) 01/02/2020   22:58:46  ( -79.69, -20.50)    2.98                71
 01/16/2020   14:17:12   (  79.63, -70.21) 01/16/2020   14:18:24  (  79.66, -70.15)    3.35                72
 01/16/2020   15:08:08   ( -79.65,  97.28) 01/16/2020   15:09:09  ( -79.66,  97.15)    2.72                61
 01/16/2020   15:59:12   (  79.65, -95.51) 01/16/2020   15:59:54  (  79.66, -95.57)    1.88                42
 01/16/2020   16:50:09   ( -79.64,  71.69) 01/16/2020   16:50:39  ( -79.66,  71.73)    2.44                30
 01/16/2020   17:41:12   (  79.67,-120.81) 01/16/2020   17:41:24  (  79.67,-120.99)    3.45                12
 01/16/2020   18:32:09   ( -79.66,  46.40) 01/16/2020   18:32:09  ( -79.67,  46.32)    1.80                 0
 01/16/2020   19:23:13   (  79.66,-146.41) 01/16/2020   19:22:54  (  79.67,-146.40)    1.56                19
 01/16/2020   20:14:10   ( -79.65,  20.81) 01/16/2020   20:13:39  ( -79.67,  20.90)    2.84                31