Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and NOAA-19
TLE Epoch: 2023 5 18.  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)
 05/19/2023   20:06:48   ( -74.78,  45.51) 05/19/2023   20:05:42  ( -74.77,  42.48)   88.25                66
 05/19/2023   20:57:42   (  75.17,-148.28) 05/19/2023   20:56:29  (  75.15,-149.10)   23.36                73
 05/19/2023   21:48:29   ( -75.31,  18.60) 05/19/2023   21:47:30  ( -75.29,  18.57)    2.50                59
 05/19/2023   22:39:15   (  75.31,-174.09) 05/19/2023   22:38:25  (  75.30,-174.14)    2.18                50
 05/19/2023   23:29:59   ( -75.32,  -6.79) 05/19/2023   23:29:28  ( -75.34,  -6.76)    2.95                31
 05/20/2023   00:20:45   (  75.32, 160.52) 05/20/2023   00:20:23  (  75.35, 160.54)    3.44                22
 05/20/2023   01:11:30   ( -75.37, -32.32) 05/20/2023   01:11:27  ( -75.35, -32.23)    3.32                 3
 05/20/2023   02:02:16   (  75.37, 134.98) 05/20/2023   02:02:22  (  75.35, 135.06)    2.84                 6
 05/20/2023   02:53:00   ( -75.37, -57.71) 05/20/2023   02:53:26  ( -75.35, -57.71)    2.26                26
 05/20/2023   03:43:46   (  75.37, 109.59) 05/20/2023   03:44:21  (  75.36, 109.59)    1.63                35
 05/20/2023   04:34:30   ( -75.38, -83.10) 05/20/2023   04:35:25  ( -75.36, -83.19)    3.33                55
 05/20/2023   05:25:16   (  75.38,  84.20) 05/20/2023   05:26:20  (  75.37,  84.11)    2.93                64
 05/20/2023   06:16:08   ( -75.75,-109.66) 05/20/2023   06:17:17  ( -75.68,-107.60)   57.15                69