Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 4 14.  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,-164.63) 04/15/2022   21:29:12  (  76.72,-161.30)   85.32                65
 04/15/2022   22:19:03   ( -77.13,   4.46) 04/15/2022   22:20:05  ( -77.10,   4.45)    2.74                62
 04/15/2022   23:09:57   (  77.12, 171.72) 04/15/2022   23:10:51  (  77.12, 171.71)    0.97                54
 04/16/2022   00:01:03   ( -77.13, -21.03) 04/16/2022   00:01:35  ( -77.11, -20.94)    3.08                32
 04/16/2022   00:51:57   (  77.12, 146.23) 04/16/2022   00:52:21  (  77.12, 146.31)    1.98                24
 04/16/2022   01:43:03   ( -77.13, -46.53) 04/16/2022   01:43:06  ( -77.16, -46.52)    3.20                 3
 04/16/2022   02:33:56   (  77.17, 120.93) 04/16/2022   02:33:51  (  77.13, 120.91)    4.32                 5
 04/16/2022   03:25:02   ( -77.17, -71.83) 04/16/2022   03:24:36  ( -77.16, -71.92)    2.40                26
 04/16/2022   04:15:56   (  77.17,  95.43) 04/16/2022   04:15:22  (  77.18,  95.33)    2.77                34
 04/16/2022   05:07:02   ( -77.17, -97.33) 04/16/2022   05:06:06  ( -77.17, -97.32)    0.27                56
 04/16/2022   05:57:56   (  77.17,  69.94) 04/16/2022   05:56:52  (  77.18,  69.93)    1.67                64
 04/16/2022   06:48:51   ( -77.61,-120.64) 04/16/2022   06:47:47  ( -77.64,-124.81)   99.49                64