Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 3 29.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 03/30/2025   17:07:56   (  75.60, -70.24) 03/30/2025   17:08:09  (  75.61, -70.12)    3.64                13
 03/30/2025   17:58:38   ( -75.51,  97.36) 03/30/2025   17:57:38  ( -75.54,  97.31)    3.22                60
 04/02/2025   08:33:59   ( -75.72,-122.07) 04/02/2025   08:35:12  ( -75.64,-121.80)   11.20                73
 04/02/2025   09:24:42   (  75.59,  45.67) 04/02/2025   09:24:39  (  75.57,  45.63)    2.56                 3
 04/02/2025   10:15:21   ( -75.37,-146.29) 04/02/2025   10:14:09  ( -75.45,-147.08)   23.85                72
 04/05/2025   00:50:43   ( -75.63,  -5.91) 04/05/2025   00:51:40  ( -75.66,  -5.88)    2.98                57
 04/05/2025   01:41:28   (  75.59, 161.53) 04/05/2025   01:41:07  (  75.58, 161.54)    1.36                21
 04/07/2025   17:07:29   ( -75.65, 109.90) 04/07/2025   17:08:08  ( -75.63, 109.93)    2.24                39
 04/07/2025   17:58:13   (  75.57, -82.51) 04/07/2025   17:57:34  (  75.60, -82.51)    3.97                39
 04/10/2025   09:24:13   ( -75.64,-134.18) 04/10/2025   09:24:34  ( -75.62,-134.24)    3.21                21