Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 3 18.  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)
 03/29/2023   13:27:33   ( -75.31, 142.08) 03/29/2023   13:28:43  ( -75.36, 143.74)   47.32                70
 03/29/2023   14:18:26   (  75.59, -49.74) 03/29/2023   14:19:34  (  75.61, -49.71)    2.10                68
 03/29/2023   15:09:26   ( -75.59, 117.52) 03/29/2023   15:10:18  ( -75.59, 117.64)    3.21                52
 03/29/2023   16:00:25   (  75.60, -75.20) 03/29/2023   16:01:04  (  75.61, -75.09)    2.99                39
 03/29/2023   16:51:24   ( -75.65,  92.22) 03/29/2023   16:51:49  ( -75.64,  92.11)    3.27                25
 03/29/2023   17:42:23   (  75.66,-100.50) 03/29/2023   17:42:35  (  75.65,-100.62)    3.45                12
 03/29/2023   18:33:23   ( -75.66,  66.77) 03/29/2023   18:33:19  ( -75.64,  66.73)    2.55                 4
 03/29/2023   19:24:22   (  75.67,-125.95) 03/29/2023   19:24:05  (  75.66,-126.00)    2.16                17
 03/29/2023   20:15:22   ( -75.68,  41.32) 03/29/2023   20:14:50  ( -75.69,  41.21)    3.64                32
 03/29/2023   21:06:21   (  75.68,-151.40) 03/29/2023   21:05:35  (  75.66,-151.38)    2.96                46
 03/29/2023   21:57:21   ( -75.69,  15.88) 03/29/2023   21:56:20  ( -75.69,  15.83)    1.34                61
 03/29/2023   22:48:20   (  75.70,-176.85) 03/29/2023   22:47:06  (  75.71,-176.90)    1.80                74