Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 12 19.  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)
 01/01/2023   08:58:53   ( -76.93,-147.09) 01/01/2023   08:57:39  ( -76.96,-147.10)    2.86                74
 01/01/2023   09:49:40   (  76.97,  20.07) 01/01/2023   09:48:33  (  76.95,  20.12)    2.79                67
 01/01/2023   10:40:25   ( -76.95,-172.52) 01/01/2023   10:39:38  ( -76.98,-172.50)    4.01                47
 01/01/2023   11:31:12   (  76.98,  -5.36) 01/01/2023   11:30:32  (  76.97,  -5.27)    2.62                40
 01/01/2023   12:21:57   ( -76.96, 162.05) 01/01/2023   12:21:38  ( -76.96, 161.92)    3.14                19
 01/01/2023   13:12:44   (  76.99, -30.80) 01/01/2023   13:12:31  (  76.99, -30.67)    3.23                13
 01/01/2023   14:03:29   ( -76.97, 136.61) 01/01/2023   14:03:37  ( -76.98, 136.53)    2.69                 8
 01/01/2023   14:54:16   (  77.01, -56.23) 01/01/2023   14:54:31  (  76.97, -56.25)    3.76                15
 01/01/2023   15:45:01   ( -76.98, 111.18) 01/01/2023   15:45:36  ( -77.01, 111.13)    2.96                35
 01/01/2023   16:35:47   (  77.02, -81.66) 01/01/2023   16:36:29  (  77.00, -81.64)    2.65                42
 01/01/2023   17:26:32   ( -77.00,  85.75) 01/01/2023   17:27:34  ( -77.03,  85.74)    3.82                62
 01/01/2023   18:17:19   (  77.03,-107.10) 01/01/2023   18:18:28  (  77.02,-107.04)    2.13                69