Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 4 27.  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   (  76.70,  84.87) 04/30/2022   04:53:08  (  76.76,  87.55)   68.66                67
 04/30/2022   05:42:57   ( -77.06,-106.33) 04/30/2022   05:43:59  ( -77.06,-106.34)    0.14                62
 04/30/2022   06:33:52   (  77.08,  61.03) 04/30/2022   06:34:45  (  77.07,  60.90)    3.18                53
 04/30/2022   07:24:57   ( -77.06,-131.83) 04/30/2022   07:25:29  ( -77.06,-131.74)    2.49                32
 04/30/2022   08:15:52   (  77.08,  35.53) 04/30/2022   08:16:15  (  77.08,  35.50)    0.76                23
 04/30/2022   09:06:56   ( -77.10,-157.14) 04/30/2022   09:06:59  ( -77.07,-157.14)    3.09                 3
 04/30/2022   09:57:52   (  77.08,  10.03) 04/30/2022   09:57:45  (  77.08,  10.10)    2.01                 7
 04/30/2022   10:48:56   ( -77.09, 177.35) 04/30/2022   10:48:30  ( -77.12, 177.28)    3.11                26
 04/30/2022   11:39:51   (  77.12, -15.28) 04/30/2022   11:39:15  (  77.09, -15.30)    2.87                36
 04/30/2022   12:30:56   ( -77.09, 151.85) 04/30/2022   12:30:00  ( -77.12, 151.88)    3.37                56
 04/30/2022   13:21:51   (  77.12, -40.77) 04/30/2022   13:20:45  (  77.10, -40.70)    2.77                66
 04/30/2022   14:12:45   ( -77.54, 128.51) 04/30/2022   14:11:40  ( -77.56, 124.59)   93.98                65