Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 8 3.  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)
 08/07/2023   08:53:31   ( -76.49,-141.22) 08/07/2023   08:52:17  ( -76.47,-141.14)    3.06                74
 08/07/2023   09:44:18   (  76.50,  26.07) 08/07/2023   09:43:15  (  76.50,  26.21)    3.61                63
 08/07/2023   10:35:02   ( -76.47,-166.53) 08/07/2023   10:34:16  ( -76.47,-166.64)    3.09                46
 08/07/2023   11:25:49   (  76.48,   0.77) 08/07/2023   11:25:14  (  76.49,   0.71)    2.38                35
 08/07/2023   12:16:34   ( -76.50, 168.00) 08/07/2023   12:16:14  ( -76.51, 168.02)    1.45                20
 08/07/2023   13:07:21   (  76.50, -24.71) 08/07/2023   13:07:13  (  76.49, -24.80)    2.72                 8
 08/07/2023   13:58:06   ( -76.52, 142.52) 08/07/2023   13:58:13  ( -76.51, 142.52)    1.82                 7
 08/07/2023   14:48:53   (  76.53, -50.19) 08/07/2023   14:49:11  (  76.53, -50.13)    1.45                18
 08/07/2023   15:39:38   ( -76.55, 117.04) 08/07/2023   15:40:11  ( -76.55, 117.19)    3.82                33
 08/07/2023   16:30:25   (  76.55, -75.67) 08/07/2023   16:31:10  (  76.53, -75.64)    3.04                45
 08/07/2023   17:21:09   ( -76.53,  91.74) 08/07/2023   17:22:10  ( -76.55,  91.69)    2.13                61
 08/07/2023   18:11:56   (  76.54,-100.97) 08/07/2023   18:13:08  (  76.57,-100.97)    3.58                72