Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 7 2.  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)
 07/02/2025   13:13:58   ( -73.96, 150.70) 07/02/2025   13:14:14  ( -73.94, 150.65)    2.14                16
 07/02/2025   14:04:43   (  73.89, -41.84) 07/02/2025   14:03:34  (  73.87, -41.84)    2.70                69
 07/04/2025   23:35:41   (  73.96, 175.25) 07/04/2025   23:35:57  (  73.94, 175.17)    3.18                16
 07/05/2025   00:26:23   ( -73.88, -17.22) 07/05/2025   00:25:18  ( -73.88, -17.29)    2.43                65
 07/07/2025   09:57:22   ( -73.99,-160.24) 07/07/2025   09:57:40  ( -74.00,-160.19)    1.51                18
 07/07/2025   10:48:05   (  73.89,   7.31) 07/07/2025   10:46:59  (  73.93,   7.32)    3.76                66
 07/09/2025   20:19:03   (  73.97,-135.61) 07/09/2025   20:19:22  (  73.98,-135.71)    3.39                19
 07/09/2025   21:09:46   ( -73.92,  31.83) 07/09/2025   21:08:43  ( -73.91,  31.82)    0.74                63
 07/12/2025   06:40:44   ( -73.99,-111.08) 07/12/2025   06:41:05  ( -74.00,-111.13)    2.14                21
 07/12/2025   07:31:29   (  73.95,  56.32) 07/12/2025   07:30:25  (  73.93,  56.38)    2.99                64
 07/14/2025   17:02:27   (  74.04, -86.62) 07/14/2025   17:02:47  (  74.01, -86.59)    2.82                20