Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2021 4 28.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 04/30/2021   13:51:16   ( -80.85, 162.21) 04/30/2021   13:50:12  ( -80.86, 162.06)    2.75                64
 04/30/2021   14:41:56   (  80.86, -30.32) 04/30/2021   14:41:11  (  80.86, -30.15)    3.07                45
 04/30/2021   15:32:37   ( -80.86, 137.07) 04/30/2021   15:32:11  ( -80.86, 137.07)    0.67                26
 04/30/2021   16:23:18   (  80.85, -55.80) 04/30/2021   16:23:12  (  80.86, -55.87)    1.40                 6
 04/30/2021   17:13:59   ( -80.85, 111.59) 04/30/2021   17:14:11  ( -80.86, 111.71)    2.20                12
 04/30/2021   18:04:39   (  80.86, -80.94) 04/30/2021   18:05:11  (  80.86, -80.85)    1.66                32
 04/30/2021   18:55:20   ( -80.87,  86.45) 04/30/2021   18:56:11  ( -80.86,  86.35)    2.03                51
 04/30/2021   19:46:00   (  80.85,-106.43) 04/30/2021   19:47:11  (  80.86,-106.58)    2.72                71
 05/11/2021   15:55:19   (  80.85, -49.14) 05/11/2021   15:54:08  (  80.85, -49.16)    0.64                71
 05/11/2021   16:46:00   ( -80.86, 118.37) 05/11/2021   16:45:05  ( -80.85, 118.24)    2.42                55
 05/11/2021   17:36:40   (  80.86, -74.28) 05/11/2021   17:36:07  (  80.86, -74.15)    2.43                33
 05/11/2021   18:27:22   ( -80.85,  92.88) 05/11/2021   18:27:05  ( -80.85,  92.87)    0.49                17
 05/11/2021   19:18:02   (  80.85, -99.77) 05/11/2021   19:18:08  (  80.85, -99.88)    1.97                 6
 05/11/2021   20:08:44   ( -80.84,  67.40) 05/11/2021   20:09:05  ( -80.85,  67.51)    2.55                21
 05/11/2021   20:59:23   (  80.86,-124.91) 05/11/2021   21:00:07  (  80.86,-124.86)    1.16                44