Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2020 12 20.  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)
 01/02/2021   03:17:12   ( -78.77, -78.48) 01/02/2021   03:18:22  ( -78.76, -78.55)    2.07                70
 01/02/2021   04:08:15   (  78.76,  88.72) 01/02/2021   04:09:07  (  78.75,  88.79)    1.96                52
 01/02/2021   04:59:12   ( -78.78,-103.87) 01/02/2021   04:59:52  ( -78.76,-103.95)    3.18                40
 01/02/2021   05:50:15   (  78.78,  63.33) 01/02/2021   05:50:37  (  78.76,  63.39)    2.86                22
 01/02/2021   06:41:13   ( -78.77,-129.51) 01/02/2021   06:41:22  ( -78.76,-129.35)    3.48                 9
 01/02/2021   07:32:15   (  78.79,  37.95) 01/02/2021   07:32:07  (  78.76,  37.99)    4.05                 8
 01/02/2021   08:23:13   ( -78.78,-154.89) 01/02/2021   08:22:53  ( -78.80,-154.98)    3.18                20
 01/02/2021   09:14:16   (  78.78,  12.31) 01/02/2021   09:13:38  (  78.80,  12.36)    2.79                38
 01/02/2021   10:05:13   ( -78.80, 179.72) 01/02/2021   10:04:23  ( -78.81, 179.62)    2.41                50
 01/02/2021   10:56:16   (  78.79, -13.07) 01/02/2021   10:55:08  (  78.80, -13.04)    1.44                68