Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 9 28.  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)
 10/01/2025   03:01:09   ( -76.29, -36.09) 10/01/2025   03:01:47  ( -76.29, -36.25)    4.13                38
 10/01/2025   03:51:54   (  76.27, 131.28) 10/01/2025   03:51:13  (  76.28, 131.34)    1.78                41
 10/03/2025   19:17:48   ( -76.34,  79.65) 10/03/2025   19:18:13  ( -76.34,  79.81)    4.24                25
 10/03/2025   20:08:32   (  76.28,-112.84) 10/03/2025   20:07:40  (  76.27,-112.77)    1.99                52
 10/06/2025   11:34:24   ( -76.31,-164.32) 10/06/2025   11:34:39  ( -76.31,-164.41)    2.36                15
 10/06/2025   12:25:08   (  76.26,   3.17) 10/06/2025   12:24:05  (  76.28,   3.16)    2.98                63
 10/09/2025   03:00:23   (  76.57, 143.25) 10/09/2025   03:01:34  (  76.45, 144.33)   31.09                71
 10/09/2025   03:51:02   ( -76.33, -48.50) 10/09/2025   03:51:04  ( -76.34, -48.43)    1.99                 2
 10/09/2025   04:41:44   (  76.20, 119.30) 10/09/2025   04:40:31  (  76.26, 118.97)   11.03                73
 10/11/2025   19:16:55   (  76.35, -99.97) 10/11/2025   19:18:01  (  76.35,-100.12)    4.05                66
 10/11/2025   20:07:39   ( -76.32,  67.45) 10/11/2025   20:07:29  ( -76.33,  67.45)    0.39                10