Simultaneous Nadir Overpasses (SNOs) between FY3D and NOAA-19
TLE Epoch: 2022 10 26.  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   (  76.83,  36.36) 10/31/2022   08:42:59  (  76.85,  34.08)   57.61                69
 10/31/2022   09:34:59   ( -77.11,-157.47) 10/31/2022   09:33:48  ( -77.12,-157.42)    2.34                71
 10/31/2022   10:25:46   (  77.13,   9.75) 10/31/2022   10:24:52  (  77.13,   9.83)    2.02                54
 10/31/2022   11:16:31   ( -77.14, 177.01) 10/31/2022   11:15:48  ( -77.11, 177.03)    3.30                43
 10/31/2022   12:07:17   (  77.12, -15.58) 10/31/2022   12:06:52  (  77.11, -15.73)    3.57                25
 10/31/2022   12:58:02   ( -77.13, 151.67) 10/31/2022   12:57:47  ( -77.14, 151.66)    0.99                15
 10/31/2022   13:48:49   (  77.15, -41.10) 10/31/2022   13:48:51  (  77.14, -41.10)    0.89                 2
 10/31/2022   14:39:34   ( -77.16, 126.15) 10/31/2022   14:39:46  ( -77.16, 126.29)    3.42                12
 10/31/2022   15:30:20   (  77.14, -66.44) 10/31/2022   15:30:50  (  77.17, -66.46)    3.36                30
 10/31/2022   16:21:05   ( -77.15, 100.82) 10/31/2022   16:21:46  ( -77.15, 100.73)    2.12                41
 10/31/2022   17:11:52   (  77.17, -91.96) 10/31/2022   17:12:50  (  77.15, -92.03)    2.49                58
 10/31/2022   18:02:37   ( -77.18,  75.29) 10/31/2022   18:03:45  ( -77.18,  75.36)    1.77                68