Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 7 5.  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)
 07/07/2023   00:46:18   (  76.55, 159.93) 07/07/2023   00:45:06  (  76.55, 160.01)    2.22                72
 07/07/2023   01:37:03   ( -76.55, -32.77) 07/07/2023   01:36:01  ( -76.54, -32.74)    1.45                62
 07/07/2023   02:27:50   (  76.57, 134.46) 07/07/2023   02:27:05  (  76.55, 134.52)    3.15                45
 07/07/2023   03:18:35   ( -76.58, -58.24) 07/07/2023   03:18:00  ( -76.54, -58.23)    3.65                35
 07/07/2023   04:09:21   (  76.55, 109.16) 07/07/2023   04:09:04  (  76.55, 109.03)    3.34                17
 07/07/2023   05:00:06   ( -76.55, -83.54) 07/07/2023   04:59:58  ( -76.59, -83.54)    3.53                 8
 07/07/2023   05:50:53   (  76.57,  83.69) 07/07/2023   05:51:02  (  76.59,  83.71)    2.05                 9
 07/07/2023   06:41:38   ( -76.58,-109.01) 07/07/2023   06:41:57  ( -76.59,-109.04)    1.17                19
 07/07/2023   07:32:25   (  76.60,  58.22) 07/07/2023   07:33:01  (  76.59,  58.22)    0.61                36
 07/07/2023   08:23:10   ( -76.60,-134.48) 07/07/2023   08:23:56  ( -76.59,-134.53)    1.92                46
 07/07/2023   09:13:57   (  76.62,  32.75) 07/07/2023   09:15:00  (  76.59,  32.73)    3.17                63
 07/07/2023   10:04:42   ( -76.62,-159.95) 07/07/2023   10:05:54  ( -76.63,-159.84)    2.91                72