Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 10 21.  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   08:44:08   (  76.84,  36.32) 10/31/2022   08:42:59  (  76.85,  34.12)   55.84                69
 10/31/2022   09:34:59   ( -77.11,-157.49) 10/31/2022   09:33:49  ( -77.09,-157.55)    2.72                70
 10/31/2022   10:25:46   (  77.14,   9.72) 10/31/2022   10:24:52  (  77.13,   9.87)    3.80                54
 10/31/2022   11:16:30   ( -77.10, 177.17) 10/31/2022   11:15:48  ( -77.12, 177.08)    3.11                42
 10/31/2022   12:07:17   (  77.13, -15.62) 10/31/2022   12:06:52  (  77.12, -15.69)    1.91                25
 10/31/2022   12:58:02   ( -77.13, 151.65) 10/31/2022   12:57:47  ( -77.15, 151.71)    1.96                15
 10/31/2022   13:48:49   (  77.16, -41.14) 10/31/2022   13:48:51  (  77.15, -41.06)    2.42                 2
 10/31/2022   14:39:34   ( -77.17, 126.13) 10/31/2022   14:39:47  ( -77.13, 126.15)    3.79                13
 10/31/2022   15:30:19   (  77.15, -66.48) 10/31/2022   15:30:49  (  77.17, -66.43)    3.05                30
 10/31/2022   16:21:04   ( -77.16, 100.80) 10/31/2022   16:21:45  ( -77.16, 100.78)    0.52                41
 10/31/2022   17:11:51   (  77.18, -92.00) 10/31/2022   17:12:49  (  77.16, -91.99)    2.41                58
 10/31/2022   18:02:36   ( -77.19,  75.27) 10/31/2022   18:03:44  ( -77.19,  75.41)    3.48                68