Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 1 6.  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)
 01/12/2021   19:06:32   (  80.33, -80.41) 01/12/2021   19:07:33  (  80.35, -80.27)    3.29                61
 01/12/2021   19:57:28   ( -80.34,  86.69) 01/12/2021   19:58:15  ( -80.32,  86.74)    2.03                47
 01/12/2021   20:48:32   (  80.32,-105.76) 01/12/2021   20:48:55  (  80.34,-105.74)    1.93                23
 01/12/2021   21:39:28   ( -80.33,  61.34) 01/12/2021   21:39:37  ( -80.31,  61.27)    2.47                 9
 01/12/2021   22:30:32   (  80.31,-131.11) 01/12/2021   22:30:17  (  80.33,-131.21)    2.56                15
 01/12/2021   23:21:28   ( -80.32,  35.99) 01/12/2021   23:20:58  ( -80.33,  36.12)    2.56                30
 01/13/2021   00:12:33   (  80.32,-156.79) 01/13/2021   00:11:39  (  80.32,-156.68)    2.20                54