Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C
TLE Epoch: 2022 1 9.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 01/09/2022   04:09:13   (  73.66, 112.06) 01/09/2022   04:07:58  (  73.63, 112.11)    3.00                75
 01/09/2022   04:59:55   ( -73.48, -80.23) 01/09/2022   04:58:42  ( -73.49, -80.89)   21.00                73
 01/09/2022   05:50:37   (  73.28,  87.54) 01/09/2022   05:49:27  (  73.26,  85.93)   51.66                70
 01/09/2022   06:41:19   ( -73.11,-104.77) 01/09/2022   06:40:11  ( -73.12,-107.05)   73.91                68