Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 4 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)
 04/22/2021   14:33:44   (  80.53, -12.06) 04/22/2021   14:34:56  (  80.48, -10.71)   25.23                72
 04/22/2021   15:24:43   ( -80.48, 156.26) 04/22/2021   15:25:37  ( -80.46, 156.37)    2.87                54
 04/22/2021   16:15:40   (  80.46, -36.04) 04/22/2021   16:16:18  (  80.47, -36.19)    3.05                38
 04/22/2021   17:06:42   ( -80.46, 131.23) 04/22/2021   17:06:58  ( -80.47, 131.22)    2.13                16
 04/22/2021   17:57:41   (  80.47, -61.75) 04/22/2021   17:57:40  (  80.46, -61.67)    1.76                 1
 04/22/2021   18:48:42   ( -80.45, 105.87) 04/22/2021   18:48:20  ( -80.46, 105.75)    2.79                22
 04/22/2021   19:39:41   (  80.46, -87.11) 04/22/2021   19:39:02  (  80.45, -87.14)    1.52                39
 04/22/2021   20:30:43   ( -80.46,  80.15) 04/22/2021   20:29:42  ( -80.45,  80.27)    2.22                61