Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 12.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/12/2025   10:41:22   (  73.48,  10.00) 03/12/2025   10:41:55  (  73.47,   9.98)    1.57                33
 03/12/2025   11:32:04   ( -73.39, 177.53) 03/12/2025   11:31:17  ( -73.37, 177.45)    3.29                47
 03/14/2025   21:03:02   ( -73.53,  34.48) 03/14/2025   21:04:06  ( -73.53,  34.51)    1.10                64
 03/14/2025   21:53:46   (  73.44,-157.99) 03/14/2025   21:53:27  (  73.43,-158.02)    0.87                19
 03/17/2025   08:15:26   ( -73.48,-133.52) 03/17/2025   08:15:38  ( -73.46,-133.56)    3.07                12
 03/17/2025   09:06:10   (  73.40,  33.99) 03/17/2025   09:04:58  (  73.41,  34.01)    1.86                72
 03/19/2025   18:37:07   (  73.51,-109.00) 03/19/2025   18:37:47  (  73.50,-109.06)    2.19                40
 03/19/2025   19:27:50   ( -73.45,  58.46) 03/19/2025   19:27:08  ( -73.45,  58.51)    1.61                42
 03/22/2025   04:58:46   ( -73.56, -84.54) 03/22/2025   04:59:55  ( -73.56, -84.53)    0.40                69
 03/22/2025   05:49:30   (  73.49,  82.95) 03/22/2025   05:49:16  (  73.46,  82.93)    3.39                14
 03/24/2025   16:11:10   ( -73.54, 107.40) 03/24/2025   16:11:24  ( -73.53, 107.50)    3.35                14