Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 4 15.  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   (  76.70,-164.64) 04/15/2022   21:29:12  (  76.72,-161.31)   85.29                65
 04/15/2022   22:19:03   ( -77.12,   4.45) 04/15/2022   22:20:05  ( -77.11,   4.44)    1.94                62
 04/15/2022   23:09:57   (  77.12, 171.71) 04/15/2022   23:10:51  (  77.12, 171.69)    0.54                54
 04/16/2022   00:01:03   ( -77.12, -21.05) 04/16/2022   00:01:35  ( -77.11, -20.96)    2.52                32
 04/16/2022   00:51:57   (  77.12, 146.22) 04/16/2022   00:52:21  (  77.13, 146.29)    1.94                24
 04/16/2022   01:43:03   ( -77.12, -46.54) 04/16/2022   01:43:06  ( -77.16, -46.54)    4.01                 3
 04/16/2022   02:33:56   (  77.16, 120.91) 04/16/2022   02:33:51  (  77.13, 120.90)    3.69                 5
 04/16/2022   03:25:02   ( -77.17, -71.85) 04/16/2022   03:24:36  ( -77.17, -71.94)    2.32                26
 04/16/2022   04:15:56   (  77.16,  95.42) 04/16/2022   04:15:22  (  77.18,  95.31)    3.12                34
 04/16/2022   05:07:02   ( -77.17, -97.34) 04/16/2022   05:06:06  ( -77.17, -97.34)    0.60                56
 04/16/2022   05:57:56   (  77.16,  69.92) 04/16/2022   05:56:52  (  77.19,  69.91)    2.31                64
 04/16/2022   06:48:51   ( -77.61,-120.66) 04/16/2022   06:47:46  ( -77.60,-124.64)   94.98                65