Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 10 18.  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)
 10/31/2022   08:44:07   (  76.87,  36.23) 10/31/2022   08:42:58  (  76.87,  34.18)   51.80                69
 10/31/2022   09:34:57   ( -77.09,-157.39) 10/31/2022   09:33:48  ( -77.11,-157.48)    2.89                69
 10/31/2022   10:25:44   (  77.12,   9.81) 10/31/2022   10:24:52  (  77.11,   9.75)    1.87                52
 10/31/2022   11:16:29   ( -77.12, 177.09) 10/31/2022   11:15:47  ( -77.13, 177.15)    2.08                42
 10/31/2022   12:07:16   (  77.15, -15.72) 10/31/2022   12:06:51  (  77.13, -15.62)    2.95                25
 10/31/2022   12:58:00   ( -77.11, 151.75) 10/31/2022   12:57:47  ( -77.12, 151.59)    3.93                13
 10/31/2022   13:48:47   (  77.14, -41.06) 10/31/2022   13:48:50  (  77.16, -40.99)    2.79                 3
 10/31/2022   14:39:32   ( -77.15, 126.23) 10/31/2022   14:39:46  ( -77.15, 126.23)    0.24                14
 10/31/2022   15:30:19   (  77.17, -66.58) 10/31/2022   15:30:50  (  77.15, -66.55)    2.99                31
 10/31/2022   16:21:04   ( -77.18, 100.70) 10/31/2022   16:21:45  ( -77.18, 100.86)    3.84                41
 10/31/2022   17:11:50   (  77.16, -91.92) 10/31/2022   17:12:49  (  77.17, -91.92)    1.20                59
 10/31/2022   18:02:35   ( -77.17,  75.36) 10/31/2022   18:03:45  ( -77.16,  75.30)    1.84                70