Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2023 7 4.  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   (  76.54, 159.96) 07/07/2023   00:45:06  (  76.56, 160.05)    2.89                72
 07/07/2023   01:37:03   ( -76.54, -32.74) 07/07/2023   01:36:01  ( -76.55, -32.70)    1.40                62
 07/07/2023   02:27:50   (  76.56, 134.49) 07/07/2023   02:27:05  (  76.56, 134.56)    1.96                45
 07/07/2023   03:18:35   ( -76.57, -58.21) 07/07/2023   03:18:00  ( -76.55, -58.19)    1.67                35
 07/07/2023   04:09:21   (  76.54, 109.19) 07/07/2023   04:09:04  (  76.56, 109.06)    3.56                17
 07/07/2023   05:00:07   ( -76.59, -83.68) 07/07/2023   04:59:59  ( -76.55, -83.68)    4.12                 8
 07/07/2023   05:50:53   (  76.57,  83.72) 07/07/2023   05:51:02  (  76.60,  83.75)    3.87                 9
 07/07/2023   06:41:38   ( -76.57,-108.98) 07/07/2023   06:41:57  ( -76.60,-109.00)    3.07                19
 07/07/2023   07:32:25   (  76.59,  58.25) 07/07/2023   07:33:01  (  76.60,  58.26)    1.27                36
 07/07/2023   08:23:10   ( -76.59,-134.45) 07/07/2023   08:23:56  ( -76.60,-134.49)    1.17                46
 07/07/2023   09:13:57   (  76.61,  32.78) 07/07/2023   09:15:00  (  76.60,  32.76)    1.33                63
 07/07/2023   10:04:42   ( -76.62,-159.92) 07/07/2023   10:05:55  ( -76.60,-159.98)    2.57                73