Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 3 20.  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)
 04/01/2022   14:55:03   ( -77.19, 115.26) 04/01/2022   14:56:09  ( -77.18, 115.12)    3.71                66
 04/01/2022   15:45:58   (  77.18, -77.52) 04/01/2022   15:46:54  (  77.16, -77.49)    1.91                56
 04/01/2022   16:37:03   ( -77.19,  89.78) 04/01/2022   16:37:39  ( -77.19,  89.72)    1.41                36
 04/01/2022   17:27:58   (  77.18,-103.01) 04/01/2022   17:28:24  (  77.17,-102.88)    3.39                26
 04/01/2022   18:19:03   ( -77.20,  64.29) 04/01/2022   18:19:09  ( -77.19,  64.33)    0.98                 6
 04/01/2022   19:09:58   (  77.18,-128.50) 04/01/2022   19:09:55  (  77.22,-128.46)    3.92                 3
 04/01/2022   20:01:03   ( -77.20,  38.80) 04/01/2022   20:00:39  ( -77.20,  38.93)    3.27                24
 04/01/2022   20:51:57   (  77.23,-153.80) 04/01/2022   20:51:25  (  77.22,-153.86)    1.59                32
 04/01/2022   21:43:02   ( -77.24,  13.50) 04/01/2022   21:42:10  ( -77.25,  13.35)    3.81                52
 04/01/2022   22:33:57   (  77.23,-179.29) 04/01/2022   22:32:55  (  77.23,-179.25)    0.78                62
 04/01/2022   23:24:55   ( -77.52, -10.60) 04/01/2022   23:23:47  ( -77.55, -13.38)   66.65                68