Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 12 5.  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)
 12/12/2021   07:56:08   ( -80.71, -87.91) 12/12/2021   07:57:16  ( -80.69, -88.03)    2.87                68
 12/12/2021   08:47:03   (  80.71,  79.26) 12/12/2021   08:47:57  (  80.70,  79.41)    3.04                54
 12/12/2021   09:38:08   ( -80.71,-113.35) 12/12/2021   09:38:37  ( -80.70,-113.17)    3.16                29
 12/12/2021   10:29:02   (  80.70,  54.18) 12/12/2021   10:29:18  (  80.71,  54.28)    2.29                16
 12/12/2021   11:20:08   ( -80.70,-138.78) 12/12/2021   11:19:59  ( -80.70,-138.65)    2.59                 9
 12/12/2021   12:11:02   (  80.70,  28.74) 12/12/2021   12:10:40  (  80.70,  28.80)    1.23                22
 12/12/2021   13:02:08   ( -80.70,-164.22) 12/12/2021   13:01:21  ( -80.69,-164.13)    2.39                47