Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2023 12 10.  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, 124.92)   98.18                65
 12/21/2023   15:51:00   (  73.88, -70.00) 12/21/2023   15:52:10  (  73.91, -68.63)   42.60                70
 12/21/2023   16:41:57   ( -74.16,  97.98) 12/21/2023   16:43:00  ( -74.20,  97.98)    3.77                63
 12/21/2023   17:32:52   (  74.19, -94.67) 12/21/2023   17:33:45  (  74.17, -94.63)    3.07                53
 12/21/2023   18:23:55   ( -74.19,  72.56) 12/21/2023   18:24:30  ( -74.20,  72.59)    1.95                35
 12/21/2023   19:14:50   (  74.22,-120.09) 12/21/2023   19:15:16  (  74.22,-120.15)    1.95                26
 12/21/2023   20:05:53   ( -74.22,  47.14) 12/21/2023   20:06:00  ( -74.21,  47.19)    1.70                 7
 12/21/2023   20:56:48   (  74.25,-145.51) 12/21/2023   20:56:46  (  74.23,-145.55)    1.68                 2
 12/21/2023   21:47:51   ( -74.24,  21.72) 12/21/2023   21:47:31  ( -74.27,  21.67)    3.34                20
 12/21/2023   22:38:46   (  74.27,-170.94) 12/21/2023   22:38:16  (  74.24,-170.95)    3.28                30
 12/21/2023   23:29:49   ( -74.27,  -3.70) 12/21/2023   23:29:01  ( -74.28,  -3.72)    1.19                48
 12/22/2023   00:20:44   (  74.30, 163.64) 12/22/2023   00:19:47  (  74.30, 163.53)    3.28                57
 12/22/2023   01:11:46   ( -74.34, -28.99) 12/22/2023   01:10:31  ( -74.29, -29.12)    7.32                75
 12/22/2023   02:02:34   (  74.70, 139.29) 12/22/2023   02:01:25  (  74.70, 137.11)   64.04                69