Simultaneous Nadir Overpasses (SNOs) between FY3D and METOP-C
TLE Epoch: 2025 3 15.  Predictions up to the next  14.0 days:

     Date     Time(FY3D) FY3D Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 03/28/2025   16:05:15   (  77.24, -60.77) 03/28/2025   16:06:19  (  77.19, -56.95)   94.16                64
 03/28/2025   16:55:57   ( -77.14, 106.98) 03/28/2025   16:57:04  ( -77.07, 109.86)   72.01                67
 03/28/2025   17:46:36   (  76.87, -84.53) 03/28/2025   17:47:49  (  76.82, -83.80)   19.00                73
 03/28/2025   18:37:19   ( -76.81,  83.01) 03/28/2025   18:38:33  ( -76.74,  83.21)    9.28                74
 03/28/2025   19:28:03   (  76.75,-109.42) 03/28/2025   19:29:12  (  76.76,-109.39)    1.09                69
 03/28/2025   20:18:47   ( -76.74,  57.94) 03/28/2025   20:19:54  ( -76.77,  57.97)    3.22                67
 03/28/2025   21:09:33   (  76.76,-134.84) 03/28/2025   21:10:34  (  76.74,-134.81)    2.96                61
 03/28/2025   22:00:17   ( -76.75,  32.52) 03/28/2025   22:01:16  ( -76.75,  32.56)    1.19                59
 03/28/2025   22:51:02   (  76.73,-160.09) 03/28/2025   22:51:55  (  76.76,-160.05)    3.52                53
 03/28/2025   23:41:46   ( -76.72,   7.26) 03/28/2025   23:42:38  ( -76.73,   7.14)    3.18                52
 03/29/2025   00:32:32   (  76.75, 174.48) 03/29/2025   00:33:17  (  76.74, 174.54)    1.52                45
 03/29/2025   01:23:16   ( -76.74, -18.16) 03/29/2025   01:23:59  ( -76.75, -18.10)    2.49                43
 03/29/2025   02:14:01   (  76.72, 149.23) 03/29/2025   02:14:39  (  76.72, 149.12)    2.85                38
 03/29/2025   03:04:46   ( -76.75, -43.59) 03/29/2025   03:05:21  ( -76.73, -43.51)    2.60                35