Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 12 11.  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)
 12/21/2023   15:00:12   ( -73.51, 121.81) 12/21/2023   15:01:17  ( -73.55, 124.93)   98.33                65
 12/21/2023   15:51:00   (  73.88, -70.00) 12/21/2023   15:52:10  (  73.91, -68.62)   42.74                70
 12/21/2023   16:41:57   ( -74.16,  97.98) 12/21/2023   16:43:00  ( -74.19,  97.99)    3.49                63
 12/21/2023   17:32:52   (  74.19, -94.67) 12/21/2023   17:33:46  (  74.21, -94.75)    3.25                54
 12/21/2023   18:23:55   ( -74.19,  72.56) 12/21/2023   18:24:30  ( -74.20,  72.59)    1.79                35
 12/21/2023   19:14:50   (  74.22,-120.09) 12/21/2023   19:15:16  (  74.22,-120.15)    1.66                26
 12/21/2023   20:05:53   ( -74.22,  47.14) 12/21/2023   20:06:00  ( -74.21,  47.20)    1.94                 7
 12/21/2023   20:56:48   (  74.25,-145.51) 12/21/2023   20:56:46  (  74.23,-145.54)    1.98                 2
 12/21/2023   21:47:51   ( -74.24,  21.72) 12/21/2023   21:47:31  ( -74.27,  21.68)    3.00                20
 12/21/2023   22:38:46   (  74.27,-170.93) 12/21/2023   22:38:16  (  74.24,-170.94)    3.75                30
 12/21/2023   23:29:49   ( -74.27,  -3.70) 12/21/2023   23:29:01  ( -74.28,  -3.72)    0.84                48
 12/22/2023   00:20:44   (  74.30, 163.64) 12/22/2023   00:19:47  (  74.30, 163.54)    3.09                57
 12/22/2023   01:11:47   ( -74.30, -29.12) 12/22/2023   01:10:31  ( -74.28, -29.11)    1.35                76
 12/22/2023   02:02:34   (  74.70, 139.29) 12/22/2023   02:01:25  (  74.69, 137.12)   63.86                69