Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C
TLE Epoch: 2023 7 11.  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)
 07/24/2023   19:09:57   (  75.56,-112.33) 07/24/2023   19:11:03  (  75.51,-109.32)   83.95                66
 07/24/2023   20:00:40   ( -75.48,  55.23) 07/24/2023   20:01:48  ( -75.39,  57.65)   68.23                68
 07/24/2023   20:51:20   (  75.16,-136.48) 07/24/2023   20:52:33  (  75.11,-135.86)   18.73                73
 07/24/2023   21:42:03   ( -75.08,  31.06) 07/24/2023   21:43:17  ( -75.04,  31.26)    7.56                74
 07/24/2023   22:32:49   (  75.05,-161.52) 07/24/2023   22:33:56  (  75.04,-161.40)    3.48                67
 07/24/2023   23:23:33   ( -75.02,   5.89) 07/24/2023   23:24:39  ( -75.02,   5.86)    0.76                66
 07/25/2023   00:14:20   (  75.02, 173.17) 07/25/2023   00:15:18  (  75.02, 173.20)    1.13                58
 07/25/2023   01:05:04   ( -74.99, -19.43) 07/25/2023   01:06:01  ( -75.00, -19.54)    3.18                57
 07/25/2023   01:55:51   (  75.00, 147.85) 07/25/2023   01:56:40  (  75.00, 147.80)    1.62                49