Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 8 22.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 08/31/2022   17:36:23   (  76.88, -97.47) 08/31/2022   17:35:18  (  76.85,-101.02)   89.93                65
 08/31/2022   18:27:18   ( -77.28,  68.12) 08/31/2022   18:26:13  ( -77.27,  68.15)    1.38                65
 08/31/2022   19:18:04   (  77.30,-124.64) 08/31/2022   19:17:07  (  77.29,-124.48)    3.82                57
 08/31/2022   20:08:49   ( -77.27,  42.80) 08/31/2022   20:08:12  ( -77.31,  42.81)    3.81                37
 08/31/2022   20:59:35   (  77.29,-149.96) 08/31/2022   20:59:07  (  77.28,-150.02)    1.54                28
 08/31/2022   21:50:21   ( -77.30,  17.29) 08/31/2022   21:50:12  ( -77.30,  17.27)    0.71                 9
 08/31/2022   22:41:06   (  77.32,-175.47) 08/31/2022   22:41:05  (  77.32,-175.36)    2.61                 1
 08/31/2022   23:31:52   ( -77.33,  -8.22) 08/31/2022   23:32:10  ( -77.33,  -8.08)    3.56                18
 09/01/2022   00:22:37   (  77.30, 159.21) 09/01/2022   00:23:05  (  77.31, 159.10)    2.73                28
 09/01/2022   01:13:23   ( -77.32, -33.55) 09/01/2022   01:14:10  ( -77.32, -33.62)    1.80                47
 09/01/2022   02:04:09   (  77.33, 133.69) 09/01/2022   02:05:04  (  77.34, 133.76)    1.66                55
 09/01/2022   02:54:55   ( -77.35, -59.06) 09/01/2022   02:56:09  ( -77.35, -58.96)    2.33                74
 09/01/2022   03:45:50   (  77.74, 106.40) 09/01/2022   03:46:55  (  77.69, 110.03)   86.09                65