Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2022 9 18.  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)
 09/21/2022   06:34:19   (  76.08,  61.89) 09/21/2022   06:35:27  (  76.13,  64.29)   64.22                68
 09/21/2022   07:25:11   ( -76.45,-129.42) 09/21/2022   07:26:18  ( -76.43,-129.48)    2.79                67
 09/21/2022   08:16:10   (  76.46,  37.87) 09/21/2022   08:17:04  (  76.45,  37.76)    3.01                54
 09/21/2022   09:07:11   ( -76.44,-154.96) 09/21/2022   09:07:48  ( -76.43,-154.87)    2.38                37
 09/21/2022   09:58:10   (  76.45,  12.33) 09/21/2022   09:58:34  (  76.45,  12.38)    1.22                24
 09/21/2022   10:49:10   ( -76.47, 179.67) 09/21/2022   10:49:19  ( -76.48, 179.58)    2.81                 9
 09/21/2022   11:40:09   (  76.48, -13.03) 09/21/2022   11:40:04  (  76.45, -13.01)    2.81                 5
 09/21/2022   12:31:10   ( -76.46, 154.13) 09/21/2022   12:30:49  ( -76.48, 154.19)    3.30                21
 09/21/2022   13:22:09   (  76.47, -38.57) 09/21/2022   13:21:35  (  76.50, -38.57)    3.82                34
 09/21/2022   14:13:09   ( -76.49, 128.76) 09/21/2022   14:12:19  ( -76.49, 128.80)    1.03                50
 09/21/2022   15:04:08   (  76.50, -63.94) 09/21/2022   15:03:05  (  76.51, -63.96)    0.77                63
 09/21/2022   15:55:05   ( -76.65, 103.92) 09/21/2022   15:53:53  ( -76.67, 102.74)   30.47                72