Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 10 5.  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)
 10/05/2025   07:37:37   (  74.43,  53.60) 10/05/2025   07:38:27  (  74.43,  53.68)    2.26                50
 10/05/2025   08:28:19   ( -74.36,-138.90) 10/05/2025   08:27:49  ( -74.35,-138.84)    2.16                30
 10/07/2025   17:59:13   ( -74.43,  78.22) 10/07/2025   17:59:56  ( -74.41,  78.21)    1.78                43
 10/07/2025   18:49:58   (  74.36,-114.30) 10/07/2025   18:49:15  (  74.34,-114.29)    2.81                43
 10/10/2025   04:20:52   (  74.43, 102.79) 10/10/2025   04:21:21  (  74.41, 102.80)    2.52                29
 10/10/2025   05:11:34   ( -74.36, -89.70) 10/10/2025   05:10:42  ( -74.38, -89.61)    3.38                52
 10/12/2025   14:42:28   ( -74.44, 127.37) 10/12/2025   14:42:48  ( -74.41, 127.40)    3.14                20
 10/12/2025   15:33:12   (  74.33, -65.03) 10/12/2025   15:32:07  (  74.34, -65.09)    2.41                65
 10/15/2025   01:04:06   (  74.42, 152.02) 10/15/2025   01:04:11  (  74.45, 152.07)    3.29                 5
 10/15/2025   01:54:47   ( -74.30, -40.34) 10/15/2025   01:53:34  ( -74.30, -40.59)    7.65                73
 10/17/2025   10:35:03   (  74.66,   8.65) 10/17/2025   10:36:14  (  74.57,   9.28)   21.46                71
 10/17/2025   11:25:42   ( -74.44, 176.57) 10/17/2025   11:25:37  ( -74.42, 176.60)    2.66                 5