Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 2 27.  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)
 03/03/2022   11:22:51   (  77.71,  -9.28) 03/03/2022   11:21:37  (  77.74,  -9.71)   10.88                74
 03/03/2022   12:13:37   ( -77.77, 157.75) 03/03/2022   12:12:34  ( -77.79, 157.80)    2.61                63
 03/03/2022   13:04:24   (  77.77, -34.97) 03/03/2022   13:03:36  (  77.78, -34.98)    1.25                48
 03/03/2022   13:55:09   ( -77.79, 132.26) 03/03/2022   13:54:34  ( -77.79, 132.32)    1.40                35
 03/03/2022   14:45:56   (  77.80, -60.46) 03/03/2022   14:45:36  (  77.79, -60.46)    0.95                20
 03/03/2022   15:36:41   ( -77.81, 106.77) 03/03/2022   15:36:34  ( -77.79, 106.84)    2.45                 7
 03/03/2022   16:27:28   (  77.82, -85.95) 03/03/2022   16:27:36  (  77.79, -85.95)    3.12                 8
 03/03/2022   17:18:12   ( -77.79,  81.48) 03/03/2022   17:18:34  ( -77.80,  81.36)    2.93                22
 03/03/2022   18:08:59   (  77.80,-111.24) 03/03/2022   18:09:35  (  77.83,-111.22)    3.61                36
 03/03/2022   18:59:44   ( -77.81,  55.99) 03/03/2022   19:00:34  ( -77.80,  55.88)    2.95                50
 03/03/2022   19:50:31   (  77.82,-136.73) 03/03/2022   19:51:35  (  77.83,-136.70)    1.60                64
 03/03/2022   20:41:19   ( -77.96,  29.88) 03/03/2022   20:42:31  ( -77.92,  31.04)   27.37                72