Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2021 5 31.  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   05:07:06   (  80.50, 131.52) 05/31/2021   05:06:49  (  80.52, 131.57)    1.72                17
 05/31/2021   05:57:47   ( -80.51, -61.06) 05/31/2021   05:57:43  ( -80.51, -60.97)    1.73                 4
 05/31/2021   06:48:28   (  80.49, 106.05) 05/31/2021   06:48:49  (  80.51, 106.20)    3.17                21
 05/31/2021   07:39:09   ( -80.50, -86.52) 05/31/2021   07:39:43  ( -80.50, -86.35)    3.26                34
 05/31/2021   08:29:49   (  80.51,  80.92) 05/31/2021   08:30:49  (  80.50,  80.82)    1.92                60
 05/31/2021   09:20:30   ( -80.52,-111.66) 05/31/2021   09:21:43  ( -80.50,-111.72)    2.50                73
 06/11/2021   06:20:34   (  80.53, 113.57) 06/11/2021   06:19:38  (  80.53, 113.42)    2.87                56
 06/11/2021   07:11:16   ( -80.52, -79.20) 06/11/2021   07:10:33  ( -80.53, -79.19)    0.35                43
 06/11/2021   08:01:56   (  80.52,  88.11) 06/11/2021   08:01:38  (  80.53,  88.03)    1.43                18
 06/11/2021   08:52:38   ( -80.52,-104.67) 06/11/2021   08:52:33  ( -80.52,-104.57)    1.91                 5
 06/11/2021   09:43:18   (  80.51,  62.64) 06/11/2021   09:43:38  (  80.52,  62.65)    0.96                20
 06/11/2021   10:33:59   ( -80.53,-129.80) 06/11/2021   10:34:33  ( -80.52,-129.95)    3.12                34
 06/11/2021   11:24:40   (  80.50,  37.17) 06/11/2021   11:25:38  (  80.52,  37.27)    2.20                58