Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 12 16.  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)
 12/23/2021   12:32:27   ( -80.71,-156.67) 12/23/2021   12:33:22  ( -80.71,-156.74)    1.14                55
 12/23/2021   13:23:23   (  80.72,  10.49) 12/23/2021   13:24:04  (  80.70,  10.44)    1.64                41
 12/23/2021   14:14:27   ( -80.71, 177.88) 12/23/2021   14:14:44  ( -80.70, 177.78)    1.94                17
 12/23/2021   15:05:22   (  80.70, -14.59) 12/23/2021   15:05:25  (  80.72, -14.70)    2.47                 3
 12/23/2021   15:56:27   ( -80.71, 152.44) 12/23/2021   15:56:06  ( -80.70, 152.30)    2.90                21
 12/23/2021   16:47:22   (  80.70, -40.03) 12/23/2021   16:46:47  (  80.71, -40.18)    2.82                35
 12/23/2021   17:38:27   ( -80.71, 126.99) 12/23/2021   17:37:27  ( -80.71, 127.16)    3.04                60