Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 5 12.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 05/14/2021   19:32:29   ( -80.50,  94.86) 05/14/2021   19:33:43  ( -80.50,  94.83)    0.81                74
 05/14/2021   20:23:33   (  80.50, -97.95) 05/14/2021   20:24:24  (  80.50, -97.90)    0.81                51
 05/14/2021   21:14:29   ( -80.49,  69.49) 05/14/2021   21:15:05  ( -80.49,  69.35)    2.49                36
 05/14/2021   22:05:33   (  80.49,-123.32) 05/14/2021   22:05:46  (  80.49,-123.38)    1.39                13
 05/14/2021   22:56:29   ( -80.49,  44.11) 05/14/2021   22:56:26  ( -80.51,  44.20)    2.79                 3
 05/14/2021   23:47:33   (  80.49,-148.69) 05/14/2021   23:47:07  (  80.50,-148.54)    3.21                26
 05/15/2021   00:38:29   ( -80.48,  18.74) 05/15/2021   00:37:48  ( -80.50,  18.72)    1.80                41
 05/15/2021   01:29:33   (  80.48,-174.06) 05/15/2021   01:28:29  (  80.49,-174.02)    1.34                64
 05/25/2021   22:27:20   ( -80.51,  51.21) 05/25/2021   22:28:26  ( -80.50,  51.07)    3.25                66
 05/25/2021   23:18:25   (  80.51,-141.46) 05/25/2021   23:19:06  (  80.50,-141.59)    2.66                41
 05/26/2021   00:09:20   ( -80.51,  25.84) 05/26/2021   00:09:47  ( -80.51,  25.91)    1.47                27
 05/26/2021   01:00:25   (  80.50,-166.83) 05/26/2021   01:00:27  (  80.51,-166.74)    1.96                 2
 05/26/2021   01:51:20   ( -80.50,   0.46) 05/26/2021   01:51:09  ( -80.50,   0.43)    0.51                11
 05/26/2021   02:42:25   (  80.50, 167.79) 05/26/2021   02:41:49  (  80.50, 167.78)    0.51                36