Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2021 4 29.  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   13:51:15   ( -80.87, 162.43) 04/30/2021   13:50:11  ( -80.86, 162.29)    2.66                64
 04/30/2021   14:41:56   (  80.85, -30.43) 04/30/2021   14:41:11  (  80.86, -30.27)    2.80                45
 04/30/2021   15:32:37   ( -80.86, 136.95) 04/30/2021   15:32:11  ( -80.86, 136.93)    0.36                26
 04/30/2021   16:23:17   (  80.87, -55.57) 04/30/2021   16:23:11  (  80.86, -55.63)    1.39                 6
 04/30/2021   17:13:59   ( -80.85, 111.46) 04/30/2021   17:14:11  ( -80.86, 111.57)    2.25                12
 04/30/2021   18:04:39   (  80.86, -81.05) 04/30/2021   18:05:11  (  80.86, -80.98)    1.27                32
 04/30/2021   18:55:20   ( -80.86,  86.32) 04/30/2021   18:56:11  ( -80.86,  86.21)    2.07                51
 04/30/2021   19:46:00   (  80.87,-106.19) 04/30/2021   19:47:11  (  80.86,-106.34)    2.84                71
 05/11/2021   15:55:20   (  80.84, -49.18) 05/11/2021   15:54:09  (  80.85, -49.28)    1.89                71
 05/11/2021   16:46:01   ( -80.86, 118.31) 05/11/2021   16:45:05  ( -80.85, 118.48)    2.86                56
 05/11/2021   17:36:41   (  80.86, -74.32) 05/11/2021   17:36:08  (  80.85, -74.27)    1.04                33
 05/11/2021   18:27:23   ( -80.85,  92.83) 05/11/2021   18:27:06  ( -80.85,  92.74)    1.74                17
 05/11/2021   19:18:03   (  80.85, -99.81) 05/11/2021   19:18:08  (  80.86, -99.62)    3.32                 5
 05/11/2021   20:08:44   ( -80.86,  67.69) 05/11/2021   20:09:05  ( -80.86,  67.75)    1.13                21
 05/11/2021   20:59:24   (  80.86,-124.95) 05/11/2021   21:00:08  (  80.86,-124.98)    0.90                44