Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 7 21.  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   ( -78.00,-152.18) 07/26/2021   08:28:32  ( -77.99,-153.26)   25.01                73
 07/26/2021   09:20:33   (  78.10,  14.59) 07/26/2021   09:19:23  (  78.12,  14.73)    3.46                70
 07/26/2021   10:11:17   ( -78.09,-177.99) 07/26/2021   10:10:29  ( -78.12,-178.03)    3.65                48
 07/26/2021   11:02:03   (  78.11, -10.80) 07/26/2021   11:01:23  (  78.13, -10.70)    3.07                40
 07/26/2021   11:52:48   ( -78.13, 156.40) 07/26/2021   11:52:29  ( -78.13, 156.53)    3.12                19
 07/26/2021   12:43:33   (  78.11, -36.20) 07/26/2021   12:43:23  (  78.14, -36.14)    3.08                10
 07/26/2021   13:34:18   ( -78.13, 131.00) 07/26/2021   13:34:29  ( -78.14, 131.10)    2.32                11
 07/26/2021   14:25:03   (  78.12, -61.60) 07/26/2021   14:25:23  (  78.15, -61.57)    3.50                20
 07/26/2021   15:15:48   ( -78.14, 105.61) 07/26/2021   15:16:29  ( -78.15, 105.67)    1.93                41
 07/26/2021   16:06:32   (  78.12, -86.99) 07/26/2021   16:07:22  (  78.16, -87.01)    4.19                50
 07/26/2021   16:57:17   ( -78.14,  80.21) 07/26/2021   16:58:28  ( -78.16,  80.23)    2.17                71