Simultaneous Nadir Overpasses (SNOs) between FY3D and LANDSAT-8
TLE Epoch: 2025 1 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)
 01/28/2025   07:45:08   (  75.33,  69.84) 01/28/2025   07:46:13  (  75.36,  69.82)    3.62                65
 01/28/2025   08:35:52   ( -75.31,-122.80) 01/28/2025   08:35:42  ( -75.29,-122.75)    3.33                10
 01/28/2025   09:26:24   (  74.68,  46.41) 01/28/2025   09:25:19  (  74.71,  43.39)   88.82                65
 01/31/2025   00:02:02   (  75.35,-174.38) 01/31/2025   00:02:44  (  75.34,-174.36)    0.92                42
 01/31/2025   00:52:45   ( -75.28,  -6.85) 01/31/2025   00:52:13  ( -75.27,  -6.93)    2.45                32
 02/02/2025   16:18:55   (  75.33, -58.48) 02/02/2025   16:19:14  (  75.33, -58.53)    1.25                19
 02/02/2025   17:09:37   ( -75.26, 109.06) 02/02/2025   17:08:42  ( -75.26, 108.92)    3.83                55
 02/05/2025   07:45:03   ( -75.38,-110.11) 02/05/2025   07:46:15  ( -75.40,-110.08)    2.42                72
 02/05/2025   08:35:47   (  75.33,  57.37) 02/05/2025   08:35:42  (  75.32,  57.34)    1.07                 5
 02/05/2025   09:26:25   ( -75.02,-134.36) 02/05/2025   09:25:14  ( -75.11,-135.61)   37.17                71
 02/08/2025   00:01:56   ( -75.39,   5.72) 02/08/2025   00:02:44  ( -75.36,   5.68)    3.10                48
 02/08/2025   00:52:40   (  75.34, 173.19) 02/08/2025   00:52:10  (  75.33, 173.23)    1.53                30
 02/10/2025   16:18:48   ( -75.36, 121.67) 02/10/2025   16:19:11  ( -75.38, 121.61)    2.77                23