Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 6 11.  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, 156.89) 06/17/2021   03:27:07  (  80.55, 157.05)    3.29                64
 06/17/2021   04:16:59   ( -80.54, -35.79) 06/17/2021   04:17:50  ( -80.53, -35.92)    2.63                51
 06/17/2021   05:08:03   (  80.54, 131.50) 06/17/2021   05:08:29  (  80.54, 131.57)    1.37                26
 06/17/2021   05:58:59   ( -80.53, -61.17) 06/17/2021   05:59:11  ( -80.54, -61.08)    2.05                12
 06/17/2021   06:50:03   (  80.53, 106.11) 06/17/2021   06:49:51  (  80.53, 106.08)    0.58                12
 06/17/2021   07:40:59   ( -80.53, -86.55) 06/17/2021   07:40:33  ( -80.53, -86.56)    0.56                26
 06/17/2021   08:32:03   (  80.53,  80.73) 06/17/2021   08:31:13  (  80.52,  80.60)    2.49                50