Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 12 12.  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   15:00:13   ( -73.48, 121.75) 12/21/2023   15:01:18  ( -73.57, 124.88)   99.14                65
 12/21/2023   15:51:00   (  73.90, -69.95) 12/21/2023   15:52:11  (  73.93, -68.67)   39.36                71
 12/21/2023   16:41:57   ( -74.18,  98.03) 12/21/2023   16:43:00  ( -74.17,  98.06)    1.97                63
 12/21/2023   17:32:53   (  74.17, -94.74) 12/21/2023   17:33:46  (  74.19, -94.68)    2.66                53
 12/21/2023   18:23:55   ( -74.21,  72.61) 12/21/2023   18:24:31  ( -74.22,  72.54)    2.78                36
 12/21/2023   19:14:51   (  74.19,-120.16) 12/21/2023   19:15:16  (  74.19,-120.08)    2.63                25
 12/21/2023   20:05:53   ( -74.24,  47.19) 12/21/2023   20:06:01  ( -74.23,  47.14)    1.64                 8
 12/21/2023   20:56:49   (  74.22,-145.58) 12/21/2023   20:56:47  (  74.25,-145.60)    3.48                 2
 12/21/2023   21:47:51   ( -74.26,  21.77) 12/21/2023   21:47:31  ( -74.24,  21.75)    2.68                20
 12/21/2023   22:38:47   (  74.25,-171.01) 12/21/2023   22:38:17  (  74.26,-170.99)    1.57                30
 12/21/2023   23:29:50   ( -74.24,  -3.78) 12/21/2023   23:29:01  ( -74.25,  -3.65)    3.88                49
 12/22/2023   00:20:45   (  74.27, 163.57) 12/22/2023   00:19:47  (  74.27, 163.61)    1.32                58
 12/22/2023   01:11:47   ( -74.32, -29.07) 12/22/2023   01:10:32  ( -74.31, -29.17)    3.31                75
 12/22/2023   02:02:35   (  74.68, 139.22) 12/22/2023   02:01:26  (  74.71, 137.06)   63.42                69