Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 12 8.  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   ( -73.53, 121.85) 12/21/2023   15:01:18  ( -73.59, 124.83)   93.84                66
 12/21/2023   15:51:00   (  73.89, -69.96) 12/21/2023   15:52:11  (  73.96, -68.74)   38.48                71
 12/21/2023   16:41:57   ( -74.18,  98.02) 12/21/2023   16:43:00  ( -74.19,  98.00)    1.21                63
 12/21/2023   17:32:52   (  74.21, -94.63) 12/21/2023   17:33:46  (  74.21, -94.74)    3.47                54
 12/21/2023   18:23:55   ( -74.21,  72.60) 12/21/2023   18:24:30  ( -74.20,  72.61)    1.02                35
 12/21/2023   19:14:50   (  74.23,-120.05) 12/21/2023   19:15:16  (  74.22,-120.14)    3.20                26
 12/21/2023   20:05:53   ( -74.23,  47.18) 12/21/2023   20:06:00  ( -74.20,  47.21)    3.18                 7
 12/21/2023   20:56:49   (  74.21,-145.60) 12/21/2023   20:56:46  (  74.23,-145.53)    2.58                 3
 12/21/2023   21:47:51   ( -74.26,  21.76) 12/21/2023   21:47:31  ( -74.26,  21.69)    2.14                20
 12/21/2023   22:38:47   (  74.24,-171.02) 12/21/2023   22:38:16  (  74.24,-170.93)    2.81                31
 12/21/2023   23:29:49   ( -74.29,  -3.66) 12/21/2023   23:29:01  ( -74.27,  -3.70)    2.21                48
 12/22/2023   00:20:45   (  74.27, 163.56) 12/22/2023   00:19:47  (  74.29, 163.55)    3.16                58
 12/22/2023   01:11:47   ( -74.31, -29.08) 12/22/2023   01:10:32  ( -74.33, -29.22)    4.73                75
 12/22/2023   02:02:34   (  74.72, 139.34) 12/22/2023   02:01:25  (  74.69, 137.12)   64.98                69