Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 1 29.  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)
 01/29/2023   22:51:35   (  75.47, 179.75) 01/29/2023   22:52:43  (  75.52,-177.89)   66.05                68
 01/29/2023   23:42:26   ( -75.86, -11.66) 01/29/2023   23:43:35  ( -75.88, -11.74)    2.93                69
 01/30/2023   00:33:26   (  75.85, 155.56) 01/30/2023   00:34:20  (  75.85, 155.67)    3.08                54
 01/30/2023   01:24:25   ( -75.88, -37.08) 01/30/2023   01:25:05  ( -75.88, -37.12)    1.12                40
 01/30/2023   02:15:25   (  75.87, 130.14) 01/30/2023   02:15:51  (  75.89, 130.13)    2.89                26
 01/30/2023   03:06:24   ( -75.90, -62.51) 01/30/2023   03:06:35  ( -75.88, -62.51)    1.76                11
 01/30/2023   03:57:24   (  75.89, 104.72) 01/30/2023   03:57:21  (  75.90, 104.75)    1.20                 3
 01/30/2023   04:48:23   ( -75.92, -87.93) 01/30/2023   04:48:06  ( -75.93, -88.05)    3.58                17
 01/30/2023   05:39:23   (  75.91,  79.30) 01/30/2023   05:38:51  (  75.90,  79.36)    1.97                32
 01/30/2023   06:30:22   ( -75.94,-113.35) 01/30/2023   06:29:36  ( -75.93,-113.44)    2.30                46
 01/30/2023   07:21:21   (  75.93,  53.88) 01/30/2023   07:20:21  (  75.95,  53.82)    2.68                60
 01/30/2023   08:12:20   ( -75.96,-138.77) 01/30/2023   08:11:05  ( -75.94,-138.82)    2.61                75