Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 4 17.  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   ( -75.31,   1.84) 04/27/2023   22:53:14  ( -75.38,   2.87)   29.75                72
 04/27/2023   23:42:51   (  75.51, 169.77) 04/27/2023   23:44:02  (  75.49, 169.82)    2.13                71
 04/28/2023   00:33:56   ( -75.54, -22.88) 04/28/2023   00:34:47  ( -75.52, -22.97)    3.30                51
 04/28/2023   01:24:50   (  75.51, 144.30) 04/28/2023   01:25:32  (  75.50, 144.42)    3.61                42
 04/28/2023   02:15:55   ( -75.55, -48.34) 04/28/2023   02:16:17  ( -75.53, -48.37)    2.22                22
 04/28/2023   03:06:48   (  75.57, 118.98) 04/28/2023   03:07:03  (  75.56, 118.87)    3.37                15
 04/28/2023   03:57:54   ( -75.56, -73.81) 04/28/2023   03:57:47  ( -75.54, -73.77)    2.33                 7
 04/28/2023   04:48:47   (  75.58,  93.52) 04/28/2023   04:48:33  (  75.57,  93.47)    1.72                14
 04/28/2023   05:39:53   ( -75.57, -99.28) 04/28/2023   05:39:18  ( -75.60, -99.32)    3.42                35
 04/28/2023   06:30:46   (  75.58,  68.05) 04/28/2023   06:30:03  (  75.58,  68.06)    1.03                43
 04/28/2023   07:21:52   ( -75.58,-124.74) 04/28/2023   07:20:48  ( -75.61,-124.72)    3.34                64
 04/28/2023   08:12:45   (  75.59,  42.58) 04/28/2023   08:11:33  (  75.58,  42.66)    2.37                72