Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 4 14.  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)
 04/16/2021   15:46:16   (  80.48, -29.03) 04/16/2021   15:45:10  (  80.47, -28.98)    1.51                66
 04/16/2021   16:36:57   ( -80.47, 138.14) 04/16/2021   16:36:14  ( -80.48, 138.05)    2.14                43
 04/16/2021   17:27:38   (  80.47, -54.53) 04/16/2021   17:27:11  (  80.48, -54.69)    3.21                27
 04/16/2021   18:18:19   ( -80.46, 112.65) 04/16/2021   18:18:14  ( -80.48, 112.68)    1.84                 5
 04/16/2021   19:09:00   (  80.46, -80.02) 04/16/2021   19:09:11  (  80.48, -80.05)    1.83                11
 04/16/2021   19:59:40   ( -80.47,  87.49) 04/16/2021   20:00:14  ( -80.47,  87.32)    3.25                34
 04/16/2021   20:50:22   (  80.45,-105.51) 04/16/2021   20:51:11  (  80.47,-105.41)    2.87                49
 04/16/2021   21:41:02   ( -80.46,  62.00) 04/16/2021   21:42:14  ( -80.46,  61.95)    0.96                72
 04/27/2021   17:50:13   ( -80.49, 120.00) 04/27/2021   17:49:09  ( -80.49, 120.16)    2.89                64
 04/27/2021   18:40:54   (  80.48, -72.74) 04/27/2021   18:40:09  (  80.50, -72.77)    1.72                45
 04/27/2021   19:31:34   ( -80.50,  94.83) 04/27/2021   19:31:09  ( -80.48,  94.79)    2.22                25
 04/27/2021   20:22:16   (  80.47, -98.24) 04/27/2021   20:22:09  (  80.49, -98.14)    2.86                 7
 04/27/2021   21:12:56   ( -80.49,  69.34) 04/27/2021   21:13:09  ( -80.48,  69.42)    2.03                13
 04/27/2021   22:03:37   (  80.48,-123.40) 04/27/2021   22:04:09  (  80.48,-123.50)    1.81                32
 04/27/2021   22:54:18   ( -80.48,  43.85) 04/27/2021   22:55:10  ( -80.49,  43.71)    2.82                52