Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2021 8 2.  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)
 08/02/2021   10:29:03   ( -77.75, 175.56) 08/02/2021   10:30:09  ( -77.79, 178.77)   75.63                66
 08/02/2021   11:19:49   (  78.06, -15.41) 08/02/2021   11:21:02  (  78.08, -15.43)    2.39                73
 08/02/2021   12:10:55   ( -78.07, 151.85) 08/02/2021   12:11:46  ( -78.07, 151.93)    2.10                51
 08/02/2021   13:01:49   (  78.07, -40.84) 08/02/2021   13:02:32  (  78.09, -40.82)    1.56                43
 08/02/2021   13:52:55   ( -78.08, 126.41) 08/02/2021   13:53:16  ( -78.08, 126.55)    3.12                21
 08/02/2021   14:43:49   (  78.08, -66.28) 08/02/2021   14:44:02  (  78.09, -66.20)    1.87                13
 08/02/2021   15:34:55   ( -78.09, 100.98) 08/02/2021   15:34:47  ( -78.12, 100.95)    3.39                 8
 08/02/2021   16:25:49   (  78.09, -91.72) 08/02/2021   16:25:32  (  78.09, -91.59)    2.97                17
 08/02/2021   17:16:55   ( -78.10,  75.54) 08/02/2021   17:16:17  ( -78.12,  75.56)    2.46                38
 08/02/2021   18:07:49   (  78.10,-117.15) 08/02/2021   18:07:03  (  78.13,-117.19)    3.21                46
 08/02/2021   18:58:55   ( -78.11,  50.10) 08/02/2021   18:57:47  ( -78.12,  50.18)    2.23                68
 08/02/2021   19:49:48   (  78.15,-142.36) 08/02/2021   19:48:33  (  78.13,-142.58)    5.23                75