Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 1 3.  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   19:06:33   (  80.33, -80.51) 01/12/2021   19:07:34  (  80.33, -80.43)    1.63                61
 01/12/2021   19:57:28   ( -80.32,  86.94) 01/12/2021   19:58:15  ( -80.34,  86.92)    1.33                47
 01/12/2021   20:48:32   (  80.33,-105.86) 01/12/2021   20:48:55  (  80.32,-105.90)    0.64                23
 01/12/2021   21:39:27   ( -80.32,  61.58) 01/12/2021   21:39:36  ( -80.33,  61.45)    2.67                 9
 01/12/2021   22:30:32   (  80.32,-131.21) 01/12/2021   22:30:17  (  80.31,-131.36)    2.87                15
 01/12/2021   23:21:28   ( -80.33,  35.90) 01/12/2021   23:20:58  ( -80.32,  35.99)    2.06                30
 01/13/2021   00:12:32   (  80.31,-156.56) 01/13/2021   00:11:38  (  80.33,-156.51)    2.47                54