Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 9 3.  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)
 09/06/2025   04:08:35   ( -74.29, -73.77) 09/06/2025   04:09:33  ( -74.31, -73.74)    2.62                58
 09/06/2025   04:59:19   (  74.21,  93.74) 09/06/2025   04:58:52  (  74.22,  93.74)    1.31                27
 09/08/2025   14:30:15   (  74.29, -49.18) 09/08/2025   14:31:05  (  74.31, -49.17)    2.89                50
 09/08/2025   15:20:58   ( -74.23, 118.29) 09/08/2025   15:20:28  ( -74.21, 118.26)    2.20                30
 09/11/2025   00:51:54   ( -74.31, -24.65) 09/11/2025   00:52:40  ( -74.32, -24.59)    2.34                46
 09/11/2025   01:42:38   (  74.23, 142.87) 09/11/2025   01:41:59  (  74.22, 142.86)    1.03                39
 09/13/2025   11:13:33   (  74.32,  -0.09) 09/13/2025   11:14:10  (  74.30,  -0.07)    2.65                37
 09/13/2025   12:04:16   ( -74.26, 167.37) 09/13/2025   12:03:32  ( -74.25, 167.49)    3.76                44
 09/15/2025   21:35:11   ( -74.31,  24.52) 09/15/2025   21:35:44  ( -74.30,  24.50)    1.35                33
 09/15/2025   22:25:55   (  74.23,-167.96) 09/15/2025   22:25:02  (  74.24,-167.96)    1.44                53