Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 4 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)
 05/05/2023   13:36:09   (  76.45, -33.05) 05/05/2023   13:34:59  (  76.44, -34.75)   44.46                70
 05/05/2023   14:26:59   ( -76.66, 133.47) 05/05/2023   14:25:59  ( -76.69, 133.51)    3.39                60
 05/05/2023   15:17:45   (  76.66, -59.21) 05/05/2023   15:16:53  (  76.66, -59.34)    3.38                52
 05/05/2023   16:08:31   ( -76.69, 107.99) 05/05/2023   16:07:58  ( -76.70, 108.04)    1.80                33
 05/05/2023   16:59:17   (  76.68, -84.69) 05/05/2023   16:58:51  (  76.71, -84.63)    3.35                26
 05/05/2023   17:50:03   ( -76.71,  82.51) 05/05/2023   17:49:57  ( -76.70,  82.58)    1.92                 6
 05/05/2023   18:40:49   (  76.71,-110.17) 05/05/2023   18:40:50  (  76.72,-110.09)    2.23                 1
 05/05/2023   19:31:34   ( -76.69,  57.20) 05/05/2023   19:31:56  ( -76.71,  57.11)    3.06                22
 05/05/2023   20:22:21   (  76.73,-135.65) 05/05/2023   20:22:49  (  76.72,-135.56)    2.77                28
 05/05/2023   21:13:06   ( -76.72,  31.72) 05/05/2023   21:13:55  ( -76.72,  31.65)    1.90                49
 05/05/2023   22:03:52   (  76.72,-160.96) 05/05/2023   22:04:48  (  76.73,-161.02)    2.23                56
 05/05/2023   22:54:39   ( -76.79,   6.06) 05/05/2023   22:55:53  ( -76.77,   6.36)    7.86                74
 05/05/2023   23:45:32   (  77.09, 172.11) 05/05/2023   23:46:39  (  77.08, 174.99)   71.43                67