Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 6 14.  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)
 06/17/2021   03:26:03   (  80.54, 156.94) 06/17/2021   03:27:08  (  80.53, 156.78)    2.90                65
 06/17/2021   04:16:59   ( -80.54, -35.76) 06/17/2021   04:17:50  ( -80.53, -35.88)    2.39                51
 06/17/2021   05:08:03   (  80.53, 131.55) 06/17/2021   05:08:29  (  80.55, 131.63)    1.95                26
 06/17/2021   05:58:59   ( -80.53, -61.14) 06/17/2021   05:59:11  ( -80.55, -61.04)    2.42                12
 06/17/2021   06:50:03   (  80.53, 106.17) 06/17/2021   06:49:51  (  80.53, 106.14)    0.79                12
 06/17/2021   07:40:59   ( -80.53, -86.52) 06/17/2021   07:40:33  ( -80.54, -86.52)    0.99                26
 06/17/2021   08:32:03   (  80.52,  80.78) 06/17/2021   08:31:13  (  80.52,  80.66)    2.19                50