Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2021 7 15.  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,-152.19) 07/26/2021   08:28:32  ( -78.01,-153.19)   23.17                73
 07/26/2021   09:20:33   (  78.11,  14.56) 07/26/2021   09:19:24  (  78.09,  14.56)    2.68                69
 07/26/2021   10:11:18   ( -78.13,-178.22) 07/26/2021   10:10:30  ( -78.09,-178.18)    3.95                48
 07/26/2021   11:02:03   (  78.11, -10.84) 07/26/2021   11:01:24  (  78.10, -10.88)    2.12                39
 07/26/2021   11:52:48   ( -78.13, 156.39) 07/26/2021   11:52:30  ( -78.10, 156.38)    3.11                18
 07/26/2021   12:43:33   (  78.12, -36.24) 07/26/2021   12:43:24  (  78.11, -36.31)    2.10                 9
 07/26/2021   13:34:18   ( -78.14, 130.99) 07/26/2021   13:34:30  ( -78.11, 130.95)    2.52                12
 07/26/2021   14:25:03   (  78.12, -61.63) 07/26/2021   14:25:24  (  78.12, -61.75)    2.62                21
 07/26/2021   15:15:48   ( -78.14, 105.59) 07/26/2021   15:16:30  ( -78.13, 105.52)    2.37                42
 07/26/2021   16:06:33   (  78.13, -87.03) 07/26/2021   16:07:24  (  78.13, -87.18)    3.45                51
 07/26/2021   16:57:18   ( -78.14,  80.20) 07/26/2021   16:58:30  ( -78.14,  80.08)    2.73                72