Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 3 16.  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   ( -75.26, 141.92) 03/29/2023   13:28:42  ( -75.32, 143.87)   55.28                69
 03/29/2023   14:18:25   (  75.58, -49.76) 03/29/2023   14:19:34  (  75.61, -49.74)    3.55                69
 03/29/2023   15:09:25   ( -75.59, 117.51) 03/29/2023   15:10:18  ( -75.60, 117.62)    3.20                53
 03/29/2023   16:00:23   (  75.64, -75.06) 03/29/2023   16:01:04  (  75.62, -75.12)    3.20                41
 03/29/2023   16:51:23   ( -75.65,  92.22) 03/29/2023   16:51:49  ( -75.65,  92.09)    3.51                26
 03/29/2023   17:42:22   (  75.65,-100.51) 03/29/2023   17:42:34  (  75.62,-100.50)    3.88                12
 03/29/2023   18:33:22   ( -75.66,  66.76) 03/29/2023   18:33:19  ( -75.65,  66.71)    1.69                 3
 03/29/2023   19:24:21   (  75.66,-125.96) 03/29/2023   19:24:05  (  75.67,-126.03)    1.69                16
 03/29/2023   20:15:21   ( -75.67,  41.31) 03/29/2023   20:14:49  ( -75.65,  41.33)    2.14                32
 03/29/2023   21:06:20   (  75.68,-151.42) 03/29/2023   21:05:35  (  75.67,-151.40)    1.06                45
 03/29/2023   21:57:20   ( -75.68,  15.86) 03/29/2023   21:56:20  ( -75.70,  15.80)    2.42                60
 03/29/2023   22:48:19   (  75.69,-176.87) 03/29/2023   22:47:05  (  75.67,-176.78)    3.26                74
 03/29/2023   23:39:07   ( -76.23,  -7.67) 03/29/2023   23:38:02  ( -76.25, -11.44)   99.85                65