Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2021 3 28.  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)
 03/28/2021   05:07:14   ( -78.72,-103.01) 03/28/2021   05:06:05  ( -78.74,-105.47)   53.45                69
 04/10/2021   23:47:28   (  78.44, 155.57) 04/10/2021   23:48:41  (  78.45, 155.61)    1.67                73
 04/11/2021   00:38:32   ( -78.46, -37.01) 04/11/2021   00:39:26  ( -78.47, -37.19)    3.91                54
 04/11/2021   01:29:28   (  78.45, 130.17) 04/11/2021   01:30:11  (  78.45, 130.20)    0.87                43
 04/11/2021   02:20:33   ( -78.44, -62.66) 04/11/2021   02:20:56  ( -78.47, -62.59)    3.78                23
 04/11/2021   03:11:28   (  78.46, 104.77) 04/11/2021   03:11:41  (  78.46, 104.80)    0.91                13