Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 4 26.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/27/2021   17:50:23   ( -80.47, 120.28) 04/27/2021   17:49:08  ( -80.48, 120.37)    1.77                75
 04/27/2021   18:41:04   (  80.47, -72.40) 04/27/2021   18:40:08  (  80.48, -72.49)    2.08                56
 04/27/2021   19:31:45   ( -80.46,  94.83) 04/27/2021   19:31:08  ( -80.47,  95.00)    3.27                37
 04/27/2021   20:22:25   (  80.46, -97.86) 04/27/2021   20:22:07  (  80.48, -97.85)    1.63                18
 04/27/2021   21:13:05   ( -80.48,  69.70) 04/27/2021   21:13:07  ( -80.47,  69.63)    2.03                 2
 04/27/2021   22:03:47   (  80.45,-123.31) 04/27/2021   22:04:07  (  80.47,-123.22)    2.54                20
 04/27/2021   22:54:27   ( -80.47,  44.25) 04/27/2021   22:55:07  ( -80.46,  44.26)    1.25                40
 04/27/2021   23:45:08   (  80.47,-148.44) 04/27/2021   23:46:07  (  80.46,-148.58)    2.75                59
 05/08/2021   20:45:13   ( -80.59,  78.29) 05/08/2021   20:44:06  ( -80.57,  74.92)   61.34                67
 05/08/2021   21:35:58   (  80.49,-115.85) 05/08/2021   21:35:03  (  80.49,-115.97)    2.23                55
 05/08/2021   22:26:39   ( -80.49,  51.51) 05/08/2021   22:26:00  ( -80.48,  51.63)    2.90                39
 05/08/2021   23:17:20   (  80.48,-141.31) 05/08/2021   23:17:03  (  80.49,-141.34)    0.83                17
 05/09/2021   00:08:01   ( -80.48,  26.05) 05/09/2021   00:08:01  ( -80.49,  25.91)    2.55                 0
 05/09/2021   00:58:42   (  80.47,-166.77) 05/09/2021   00:59:03  (  80.48,-166.71)    1.32                21
 05/09/2021   01:49:23   ( -80.48,   0.60) 05/09/2021   01:50:01  ( -80.48,   0.54)    1.21                38
 05/09/2021   02:40:04   (  80.46, 167.78) 05/09/2021   02:41:03  (  80.47, 167.92)    2.85                59