Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 3 18.  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)
 03/18/2022   07:30:57   ( -77.23,-134.04) 03/18/2022   07:32:08  ( -77.21,-133.97)    3.19                71
 03/18/2022   08:21:55   (  77.23,  33.22) 03/18/2022   08:22:54  (  77.22,  33.28)    1.86                59
 03/18/2022   09:12:57   ( -77.23,-159.53) 03/18/2022   09:13:39  ( -77.26,-159.55)    2.35                42
 03/18/2022   10:03:55   (  77.23,   7.73) 03/18/2022   10:04:24  (  77.23,   7.88)    3.93                29
 03/18/2022   10:54:57   ( -77.24, 174.99) 03/18/2022   10:55:09  ( -77.26, 175.06)    2.98                12
 03/18/2022   11:45:54   (  77.28, -17.56) 03/18/2022   11:45:55  (  77.27, -17.70)    3.22                 1
 03/18/2022   12:36:56   ( -77.28, 149.70) 03/18/2022   12:36:39  ( -77.26, 149.66)    2.05                17
 03/18/2022   13:27:54   (  77.28, -43.05) 03/18/2022   13:27:25  (  77.28, -43.09)    0.90                29
 03/18/2022   14:18:56   ( -77.28, 124.21) 03/18/2022   14:18:09  ( -77.27, 124.27)    2.21                47
 03/18/2022   15:09:54   (  77.28, -68.54) 03/18/2022   15:08:55  (  77.28, -68.48)    1.43                59
 03/18/2022   16:00:55   ( -77.33,  98.92) 03/18/2022   15:59:40  ( -77.32,  98.69)    5.85                75