Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 4 17.  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)
 04/30/2022   04:52:01   (  76.71,  84.95) 04/30/2022   04:53:08  (  76.75,  87.59)   67.58                67
 04/30/2022   05:42:58   ( -77.04,-106.41) 04/30/2022   05:43:59  ( -77.04,-106.26)    3.77                61
 04/30/2022   06:33:53   (  77.05,  60.92) 04/30/2022   06:34:45  (  77.06,  60.95)    1.60                52
 04/30/2022   07:24:57   ( -77.08,-131.72) 04/30/2022   07:25:30  ( -77.09,-131.84)    3.12                33
 04/30/2022   08:15:52   (  77.09,  35.61) 04/30/2022   08:16:15  (  77.07,  35.55)    2.90                23
 04/30/2022   09:06:57   ( -77.08,-157.22) 04/30/2022   09:07:00  ( -77.09,-157.24)    1.89                 3
 04/30/2022   09:57:52   (  77.09,  10.11) 04/30/2022   09:57:45  (  77.08,  10.14)    1.87                 7
 04/30/2022   10:48:57   ( -77.08, 177.28) 04/30/2022   10:48:30  ( -77.10, 177.36)    3.31                27
 04/30/2022   11:39:52   (  77.09, -15.39) 04/30/2022   11:39:15  (  77.08, -15.26)    3.37                37
 04/30/2022   12:30:56   ( -77.12, 151.97) 04/30/2022   12:30:00  ( -77.11, 151.96)    1.21                56
 04/30/2022   13:21:51   (  77.13, -40.69) 04/30/2022   13:20:46  (  77.13, -40.84)    3.60                65
 04/30/2022   14:12:45   ( -77.56, 128.63) 04/30/2022   14:11:41  ( -77.58, 124.48)   99.37                64