Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 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)
 04/27/2023   22:52:02   ( -75.35,   1.97) 04/27/2023   22:53:15  ( -75.40,   2.80)   23.84                73
 04/27/2023   23:42:52   (  75.50, 169.74) 04/27/2023   23:44:03  (  75.52, 169.74)    2.14                71
 04/28/2023   00:33:57   ( -75.54, -22.90) 04/28/2023   00:34:48  ( -75.55, -23.04)    4.05                51
 04/28/2023   01:24:51   (  75.51, 144.27) 04/28/2023   01:25:33  (  75.53, 144.34)    2.84                42
 04/28/2023   02:15:56   ( -75.55, -48.36) 04/28/2023   02:16:18  ( -75.56, -48.44)    2.36                22
 04/28/2023   03:06:49   (  75.56, 118.96) 04/28/2023   03:07:03  (  75.54, 118.94)    2.91                14
 04/28/2023   03:57:55   ( -75.56, -73.83) 04/28/2023   03:57:48  ( -75.57, -73.84)    1.04                 7
 04/28/2023   04:48:48   (  75.57,  93.49) 04/28/2023   04:48:33  (  75.54,  93.54)    3.02                15
 04/28/2023   05:39:54   ( -75.56, -99.29) 04/28/2023   05:39:18  ( -75.57, -99.24)    1.69                36
 04/28/2023   06:30:47   (  75.58,  68.03) 04/28/2023   06:30:04  (  75.60,  67.99)    2.73                43
 04/28/2023   07:21:53   ( -75.57,-124.76) 04/28/2023   07:20:48  ( -75.58,-124.64)    3.29                65
 04/28/2023   08:12:46   (  75.59,  42.56) 04/28/2023   08:11:34  (  75.61,  42.59)    2.60                72