Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 1 10.  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)
 01/12/2025   15:52:32   (  73.29, -67.27) 01/12/2025   15:53:26  (  73.29, -67.16)    3.54                54
 01/12/2025   16:43:14   ( -73.20, 100.25) 01/12/2025   16:42:49  ( -73.21, 100.35)    3.18                25
 01/15/2025   03:04:50   (  73.23, 124.79) 01/15/2025   03:05:18  (  73.23, 124.73)    2.27                28
 01/15/2025   03:55:33   ( -73.19, -67.80) 01/15/2025   03:54:41  ( -73.16, -67.75)    3.10                52
 01/17/2025   13:26:34   ( -73.76, 148.18) 01/17/2025   13:27:43  ( -73.62, 149.84)   54.32                69
 01/17/2025   14:17:09   (  73.22, -43.27) 01/17/2025   14:17:09  (  73.20, -43.34)    3.45                 0
 01/17/2025   15:07:47   ( -72.93, 124.68) 01/17/2025   15:06:35  ( -72.98, 123.88)   26.34                72
 01/20/2025   00:38:44   ( -73.32, -18.88) 01/20/2025   00:39:39  ( -73.30, -18.82)    2.68                55
 01/20/2025   01:29:28   (  73.22, 148.65) 01/20/2025   01:28:58  (  73.24, 148.73)    3.31                30
 01/22/2025   11:51:02   ( -73.27, 173.13) 01/22/2025   11:51:29  ( -73.26, 173.10)    2.10                27
 01/22/2025   12:41:46   (  73.18, -19.35) 01/22/2025   12:40:48  (  73.19, -19.36)    1.18                58