Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and METOP-B
TLE Epoch: 2025 3 13.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(METOP-B) METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 03/13/2025   05:17:58   (  73.87,  89.97) 03/13/2025   05:16:54  (  73.88,  89.88)    2.86                64
 03/13/2025   06:08:42   ( -73.88,-102.72) 03/13/2025   06:07:36  ( -73.87,-102.82)    3.12                66
 03/13/2025   06:59:28   (  73.88,  64.58) 03/13/2025   06:58:16  (  73.87,  64.52)    2.05                72
 03/13/2025   07:50:12   ( -73.88,-128.11) 03/13/2025   07:48:57  ( -73.91,-128.07)    3.20                75
 03/13/2025   08:40:54   (  73.69,  39.66) 03/13/2025   08:39:42  (  73.66,  38.68)   30.78                72
 03/13/2025   09:31:36   ( -73.59,-152.80) 03/13/2025   09:30:25  ( -73.60,-154.13)   42.00                71
 03/13/2025   10:22:18   (  73.39,  14.97) 03/13/2025   10:21:10  (  73.35,  12.64)   74.22                68
 03/13/2025   11:13:00   ( -73.30,-177.51) 03/13/2025   11:11:53  ( -73.29, 179.83)   85.22                67