Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 9 29.  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)
 10/09/2020   14:11:12   (  78.99, -63.64) 10/09/2020   14:12:26  (  79.02, -63.58)    3.52                74
 10/09/2020   15:02:10   ( -79.03, 103.89) 10/09/2020   15:03:10  ( -79.00, 103.92)    3.54                60
 10/09/2020   15:53:12   (  79.01, -89.01) 10/09/2020   15:53:56  (  79.03, -88.99)    2.10                44
 10/09/2020   16:44:11   ( -79.01,  78.27) 10/09/2020   16:44:41  ( -79.04,  78.27)    2.78                30
 10/09/2020   17:35:12   (  79.03,-114.38) 10/09/2020   17:35:26  (  79.03,-114.39)    0.89                14
 10/09/2020   18:26:11   ( -79.03,  52.90) 10/09/2020   18:26:11  ( -79.04,  52.86)    1.66                 0
 10/09/2020   19:17:12   (  79.04,-139.75) 10/09/2020   19:16:56  (  79.04,-139.80)    1.24                16
 10/09/2020   20:08:11   ( -79.05,  27.53) 10/09/2020   20:07:41  ( -79.05,  27.46)    1.63                30
 10/09/2020   20:59:12   (  79.06,-165.12) 10/09/2020   20:58:26  (  79.04,-165.21)    2.58                46
 10/09/2020   21:50:11   ( -79.06,   2.17) 10/09/2020   21:49:11  ( -79.05,   2.05)    2.73                60
 10/09/2020   22:41:11   (  79.11, 169.78) 10/09/2020   22:39:58  (  79.12, 168.88)   18.93                73