Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2021 6 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)
 06/06/2021   15:01:12   ( -77.91, 106.19) 06/06/2021   15:02:17  ( -77.95, 109.88)   85.85                65
 06/06/2021   15:52:07   (  78.27, -84.48) 06/06/2021   15:53:10  (  78.26, -84.45)    0.96                63
 06/06/2021   16:43:03   ( -78.26,  82.76) 06/06/2021   16:43:55  ( -78.27,  82.79)    1.43                52
 06/06/2021   17:34:07   (  78.28,-109.90) 06/06/2021   17:34:40  (  78.26,-109.84)    2.34                33
 06/06/2021   18:25:03   ( -78.27,  57.34) 06/06/2021   18:25:25  ( -78.27,  57.40)    1.37                22
 06/06/2021   19:16:07   (  78.29,-135.32) 06/06/2021   19:16:11  (  78.30,-135.44)    3.11                 4
 06/06/2021   20:07:03   ( -78.29,  31.92) 06/06/2021   20:06:55  ( -78.28,  32.02)    2.36                 8
 06/06/2021   20:58:07   (  78.30,-160.74) 06/06/2021   20:57:41  (  78.31,-160.83)    2.03                26
 06/06/2021   21:49:03   ( -78.30,   6.50) 06/06/2021   21:48:26  ( -78.32,   6.41)    2.99                37
 06/06/2021   22:40:07   (  78.32, 173.84) 06/06/2021   22:39:11  (  78.31, 173.78)    1.52                56
 06/06/2021   23:31:03   ( -78.31, -18.92) 06/06/2021   23:29:56  ( -78.32, -18.98)    1.65                67