Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 7 25.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 07/26/2021   08:29:44   ( -78.00,-152.15) 07/26/2021   08:28:32  ( -77.96,-153.44)   30.11                72
 07/26/2021   09:20:32   (  78.10,  14.63) 07/26/2021   09:19:23  (  78.09,  14.56)    2.04                69
 07/26/2021   10:11:17   ( -78.12,-178.18) 07/26/2021   10:10:29  ( -78.09,-178.22)    4.08                48
 07/26/2021   11:02:02   (  78.10, -10.76) 07/26/2021   11:01:23  (  78.10, -10.88)    2.64                39
 07/26/2021   11:52:47   ( -78.13, 156.42) 07/26/2021   11:52:28  ( -78.13, 156.57)    3.47                19
 07/26/2021   12:43:32   (  78.10, -36.16) 07/26/2021   12:43:23  (  78.11, -36.31)    3.53                 9
 07/26/2021   13:34:17   ( -78.13, 131.03) 07/26/2021   13:34:28  ( -78.14, 131.13)    2.99                11
 07/26/2021   14:25:03   (  78.15, -61.77) 07/26/2021   14:25:23  (  78.12, -61.75)    3.39                20
 07/26/2021   15:15:47   ( -78.13, 105.63) 07/26/2021   15:16:28  ( -78.15, 105.70)    2.91                41
 07/26/2021   16:06:33   (  78.15, -87.16) 07/26/2021   16:07:23  (  78.13, -87.18)    2.65                50
 07/26/2021   16:57:17   ( -78.14,  80.23) 07/26/2021   16:58:28  ( -78.17,  80.27)    3.25                71