Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and METOP-C
TLE Epoch: 2021 8 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)
 08/22/2021   20:03:13   ( -80.62,  88.41) 08/22/2021   20:04:21  ( -80.61,  88.44)    0.65                68
 08/22/2021   20:54:09   (  80.60,-104.04) 08/22/2021   20:55:02  (  80.62,-104.12)    2.31                53
 08/22/2021   21:45:13   ( -80.61,  63.00) 08/22/2021   21:45:43  ( -80.60,  62.95)    1.36                30
 08/22/2021   22:36:09   (  80.60,-129.45) 08/22/2021   22:36:24  (  80.61,-129.61)    3.23                15
 08/22/2021   23:27:13   ( -80.61,  37.59) 08/22/2021   23:27:05  ( -80.59,  37.46)    3.08                 8
 08/23/2021   00:18:10   (  80.61,-155.20) 08/23/2021   00:17:46  (  80.60,-155.11)    2.07                24
 08/23/2021   01:09:13   ( -80.60,  12.19) 08/23/2021   01:08:26  ( -80.60,  12.30)    2.00                47