Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 7 14.  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   08:29:45   ( -78.02,-152.28) 07/26/2021   08:28:32  ( -77.99,-153.29)   23.51                73
 07/26/2021   09:20:32   (  78.09,  14.68) 07/26/2021   09:19:23  (  78.11,  14.68)    2.15                69
 07/26/2021   10:11:17   ( -78.10,-178.10) 07/26/2021   10:10:29  ( -78.11,-178.06)    1.30                48
 07/26/2021   11:02:02   (  78.09, -10.72) 07/26/2021   11:01:23  (  78.12, -10.75)    2.98                39
 07/26/2021   11:52:47   ( -78.11, 156.51) 07/26/2021   11:52:29  ( -78.12, 156.51)    1.74                18
 07/26/2021   12:43:33   (  78.14, -36.33) 07/26/2021   12:43:23  (  78.13, -36.19)    3.39                10
 07/26/2021   13:34:17   ( -78.11, 131.11) 07/26/2021   13:34:29  ( -78.14, 131.08)    2.63                12
 07/26/2021   14:25:03   (  78.14, -61.73) 07/26/2021   14:25:23  (  78.14, -61.62)    2.43                20
 07/26/2021   15:15:48   ( -78.16, 105.50) 07/26/2021   15:16:29  ( -78.15, 105.64)    3.42                41
 07/26/2021   16:06:33   (  78.14, -87.12) 07/26/2021   16:07:23  (  78.15, -87.05)    1.70                50
 07/26/2021   16:57:18   ( -78.16,  80.11) 07/26/2021   16:58:29  ( -78.16,  80.21)    2.42                71