Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 5 29.  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)
 05/31/2021   03:25:44   (  80.53, 157.17) 05/31/2021   03:24:49  (  80.51, 157.15)    1.60                55
 05/31/2021   04:16:26   ( -80.51, -35.72) 05/31/2021   04:15:44  ( -80.52, -35.73)    1.01                42
 05/31/2021   05:07:06   (  80.52, 131.71) 05/31/2021   05:06:49  (  80.51, 131.77)    1.57                17
 05/31/2021   05:57:48   ( -80.50, -61.19) 05/31/2021   05:57:44  ( -80.51, -61.10)    2.04                 4
 05/31/2021   06:48:28   (  80.51, 106.24) 05/31/2021   06:48:49  (  80.50, 106.39)    2.79                21
 05/31/2021   07:39:09   ( -80.51, -86.32) 05/31/2021   07:39:44  ( -80.51, -86.48)    3.12                35
 05/31/2021   08:29:49   (  80.50,  80.78) 05/31/2021   08:30:49  (  80.51,  80.67)    2.51                60
 05/31/2021   09:20:30   ( -80.51,-111.78) 05/31/2021   09:21:43  ( -80.50,-111.86)    1.52                73
 06/11/2021   06:20:34   (  80.52, 113.40) 06/11/2021   06:19:38  (  80.54, 113.29)    2.86                56
 06/11/2021   07:11:16   ( -80.51, -79.36) 06/11/2021   07:10:33  ( -80.53, -79.30)    2.33                43
 06/11/2021   08:01:55   (  80.53,  88.27) 06/11/2021   08:01:37  (  80.52,  88.26)    1.88                18
 06/11/2021   08:52:37   ( -80.53,-104.50) 06/11/2021   08:52:33  ( -80.53,-104.68)    3.40                 4
 06/11/2021   09:43:17   (  80.52,  62.80) 06/11/2021   09:43:37  (  80.51,  62.87)    1.99                20
 06/11/2021   10:33:59   ( -80.52,-129.96) 06/11/2021   10:34:33  ( -80.52,-130.06)    1.86                34
 06/11/2021   11:24:39   (  80.52,  37.33) 06/11/2021   11:25:37  (  80.51,  37.49)    3.07                58