Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 21.  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)
 03/22/2025   04:58:45   ( -73.55, -84.50) 03/22/2025   04:59:52  ( -73.53, -84.58)    3.09                67
 03/22/2025   05:49:29   (  73.47,  83.00) 03/22/2025   05:49:12  (  73.49,  83.01)    3.11                17
 03/24/2025   15:20:40   (  74.32, -61.79) 03/24/2025   15:21:45  (  74.24, -58.62)   95.68                65
 03/24/2025   16:11:08   ( -73.51, 107.49) 03/24/2025   16:11:19  ( -73.50, 107.44)    2.07                11
 03/24/2025   17:01:52   (  73.43, -85.03) 03/24/2025   17:00:39  (  73.45, -84.97)    2.99                73
 03/27/2025   02:32:48   (  73.56, 131.96) 03/27/2025   02:33:23  (  73.56, 132.01)    1.73                35
 03/27/2025   03:23:30   ( -73.44, -60.45) 03/27/2025   03:22:45  ( -73.45, -60.55)    3.41                45
 03/29/2025   12:54:26   ( -73.57, 156.52) 03/29/2025   12:55:28  ( -73.55, 156.43)    3.48                62
 03/29/2025   13:45:10   (  73.51, -36.02) 03/29/2025   13:44:48  (  73.51, -36.00)    0.69                22
 03/31/2025   23:16:14   (  74.11, 179.82) 03/31/2025   23:17:22  (  73.97,-178.25)   60.96                68
 04/01/2025   00:06:47   ( -73.53, -11.49) 04/01/2025   00:06:50  ( -73.54, -11.48)    1.28                 3
 04/01/2025   00:57:26   (  73.22, 156.53) 04/01/2025   00:56:14  (  73.28, 155.65)   28.71                72
 04/03/2025   10:28:26   (  73.59,  12.97) 04/03/2025   10:28:51  (  73.58,  13.03)    2.84                25
 04/03/2025   11:19:08   ( -73.46,-179.41) 04/03/2025   11:18:13  ( -73.47,-179.52)    3.60                55