Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 10 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)
 10/02/2025   21:15:58   ( -74.43,  29.02) 10/02/2025   21:17:01  ( -74.43,  29.09)    2.12                63
 10/02/2025   22:06:43   (  74.37,-163.50) 10/02/2025   22:06:20  (  74.35,-163.42)    2.94                23
 10/05/2025   07:37:37   (  74.42,  53.63) 10/05/2025   07:38:27  (  74.45,  53.71)    3.37                50
 10/05/2025   08:28:19   ( -74.35,-138.86) 10/05/2025   08:27:49  ( -74.37,-138.80)    2.79                30
 10/07/2025   17:59:13   ( -74.42,  78.25) 10/07/2025   17:59:56  ( -74.42,  78.22)    0.80                43
 10/07/2025   18:49:58   (  74.35,-114.28) 10/07/2025   18:49:15  (  74.34,-114.29)    2.07                43
 10/10/2025   04:20:52   (  74.43, 102.79) 10/10/2025   04:21:20  (  74.44, 102.88)    2.54                28
 10/10/2025   05:11:34   ( -74.36, -89.69) 10/10/2025   05:10:42  ( -74.36, -89.65)    1.40                52
 10/12/2025   14:42:27   ( -74.40, 127.48) 10/12/2025   14:42:47  ( -74.42, 127.41)    2.83                20
 10/12/2025   15:33:12   (  74.34, -65.05) 10/12/2025   15:32:06  (  74.34, -65.09)    1.24                66
 10/15/2025   00:13:35   ( -75.17, -17.37) 10/15/2025   00:14:40  ( -75.04, -14.15)   93.22                65
 10/15/2025   01:04:05   (  74.40, 152.09) 10/15/2025   01:04:10  (  74.40, 151.98)    3.35                 5