Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2021 8 26.  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)
 08/30/2021   21:54:30   ( -77.97,   6.50) 08/30/2021   21:55:37  ( -77.99,   6.42)    3.10                67
 08/30/2021   22:45:29   (  77.97, 173.74) 08/30/2021   22:46:22  (  77.97, 173.83)    2.27                53
 08/30/2021   23:36:30   ( -77.98, -18.94) 08/30/2021   23:37:07  ( -78.00, -18.97)    1.79                37
 08/31/2021   00:27:29   (  77.98, 148.30) 08/31/2021   00:27:52  (  77.98, 148.44)    3.39                23
 08/31/2021   01:18:30   ( -77.99, -44.39) 08/31/2021   01:18:37  ( -78.00, -44.36)    1.13                 7
 08/31/2021   02:09:29   (  77.99, 122.86) 08/31/2021   02:09:23  (  78.02, 122.85)    3.49                 6
 08/31/2021   03:00:30   ( -78.00, -69.83) 08/31/2021   03:00:07  ( -78.00, -69.74)    1.96                23
 08/31/2021   03:51:28   (  78.00,  97.42) 08/31/2021   03:50:52  (  78.02,  97.46)    2.81                36
 08/31/2021   04:42:29   ( -78.01, -95.27) 08/31/2021   04:41:36  ( -78.00, -95.13)    3.29                53
 08/31/2021   05:33:28   (  78.01,  71.98) 08/31/2021   05:32:22  (  78.02,  72.07)    2.78                66
 08/31/2021   06:24:21   ( -78.31,-118.92) 08/31/2021   06:23:15  ( -78.36,-122.46)   79.88                66