Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 4 20.  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   ( -75.34,   1.93) 04/27/2023   22:53:14  ( -75.35,   2.94)   28.48                72
 04/27/2023   23:42:52   (  75.49, 169.71) 04/27/2023   23:44:03  (  75.51, 169.76)    2.76                71
 04/28/2023   00:33:57   ( -75.53, -22.94) 04/28/2023   00:34:47  ( -75.50, -22.89)    3.28                50
 04/28/2023   01:24:50   (  75.54, 144.40) 04/28/2023   01:25:33  (  75.52, 144.36)    2.78                43
 04/28/2023   02:15:56   ( -75.54, -48.40) 04/28/2023   02:16:18  ( -75.56, -48.44)    2.45                22
 04/28/2023   03:06:49   (  75.55, 118.93) 04/28/2023   03:07:03  (  75.53, 118.95)    2.53                14
 04/28/2023   03:57:55   ( -75.54, -73.87) 04/28/2023   03:57:48  ( -75.56, -73.84)    2.49                 7
 04/28/2023   04:48:48   (  75.56,  93.46) 04/28/2023   04:48:34  (  75.59,  93.40)    3.30                14
 04/28/2023   05:39:52   ( -75.60, -99.19) 04/28/2023   05:39:17  ( -75.57, -99.24)    3.05                35
 04/28/2023   06:30:46   (  75.57,  67.99) 04/28/2023   06:30:03  (  75.59,  68.00)    3.00                43
 04/28/2023   07:21:51   ( -75.61,-124.65) 04/28/2023   07:20:47  ( -75.58,-124.64)    2.57                64
 04/28/2023   08:12:44   (  75.62,  42.68) 04/28/2023   08:11:33  (  75.60,  42.60)    2.99                71