Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 1 13.  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)
 01/15/2025   03:04:51   (  73.25, 124.75) 01/15/2025   03:05:18  (  73.26, 124.78)    1.84                27
 01/15/2025   03:55:33   ( -73.16, -67.74) 01/15/2025   03:54:42  ( -73.14, -67.80)    3.31                51
 01/17/2025   13:26:34   ( -73.73, 148.25) 01/17/2025   13:27:43  ( -73.65, 149.91)   52.51                69
 01/17/2025   14:17:10   (  73.24, -43.31) 01/17/2025   14:17:09  (  73.23, -43.28)    1.18                 1
 01/17/2025   15:07:47   ( -72.90, 124.74) 01/17/2025   15:06:35  ( -73.01, 123.94)   28.72                72
 01/20/2025   00:38:43   ( -73.28, -18.80) 01/20/2025   00:39:39  ( -73.28, -18.85)    1.43                56
 01/20/2025   01:29:28   (  73.23, 148.61) 01/20/2025   01:28:58  (  73.22, 148.71)    3.23                30
 01/22/2025   11:51:02   ( -73.29, 173.10) 01/22/2025   11:51:29  ( -73.25, 173.09)    3.61                27
 01/22/2025   12:41:46   (  73.19, -19.37) 01/22/2025   12:40:48  (  73.19, -19.36)    0.26                58
 01/24/2025   22:12:41   (  73.49,-162.75) 01/24/2025   22:13:53  (  73.40,-162.26)   17.93                72
 01/24/2025   23:03:20   ( -73.25,   5.11) 01/24/2025   23:03:18  ( -73.25,   5.08)    0.73                 2