Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 4 12.  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)
 04/15/2022   21:28:07   (  76.71,-164.59) 04/15/2022   21:29:13  (  76.75,-161.43)   80.84                66
 04/15/2022   22:19:04   ( -77.10,   4.32) 04/15/2022   22:20:06  ( -77.13,   4.32)    4.13                62
 04/15/2022   23:09:57   (  77.13, 171.77) 04/15/2022   23:10:51  (  77.11, 171.75)    3.04                54
 04/16/2022   00:01:03   ( -77.14, -20.98) 04/16/2022   00:01:36  ( -77.14, -21.08)    2.34                33
 04/16/2022   00:51:57   (  77.13, 146.27) 04/16/2022   00:52:21  (  77.11, 146.35)    3.10                24
 04/16/2022   01:43:03   ( -77.14, -46.48) 04/16/2022   01:43:06  ( -77.15, -46.47)    0.69                 3
 04/16/2022   02:33:57   (  77.13, 120.78) 04/16/2022   02:33:52  (  77.16, 120.77)    2.97                 5
 04/16/2022   03:25:03   ( -77.14, -71.97) 04/16/2022   03:24:36  ( -77.15, -71.87)    2.77                27
 04/16/2022   04:15:56   (  77.18,  95.48) 04/16/2022   04:15:22  (  77.17,  95.37)    2.79                34
 04/16/2022   05:07:02   ( -77.18, -97.27) 04/16/2022   05:06:06  ( -77.16, -97.27)    2.74                56
 04/16/2022   05:57:56   (  77.18,  69.98) 04/16/2022   05:56:52  (  77.17,  69.97)    0.51                64
 04/16/2022   06:48:51   ( -77.62,-120.59) 04/16/2022   06:47:47  ( -77.63,-124.76)   99.46                64