Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 1 14.  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   (  73.27, 124.71) 01/15/2025   03:05:18  (  73.24, 124.74)    3.19                27
 01/15/2025   03:55:33   ( -73.18, -67.78) 01/15/2025   03:54:41  ( -73.17, -67.75)    1.83                52
 01/17/2025   13:26:34   ( -73.75, 148.20) 01/17/2025   13:27:43  ( -73.63, 149.85)   53.46                69
 01/17/2025   14:17:09   (  73.21, -43.24) 01/17/2025   14:17:09  (  73.21, -43.33)    2.71                 0
 01/17/2025   15:07:47   ( -72.92, 124.70) 01/17/2025   15:06:35  ( -72.98, 123.89)   27.12                72
 01/20/2025   00:38:44   ( -73.30, -18.85) 01/20/2025   00:39:39  ( -73.31, -18.79)    2.06                55
 01/20/2025   01:29:28   (  73.20, 148.68) 01/20/2025   01:28:59  (  73.20, 148.66)    0.83                29
 01/22/2025   11:51:02   ( -73.26, 173.17) 01/22/2025   11:51:29  ( -73.28, 173.15)    2.71                27
 01/22/2025   12:41:47   (  73.21, -19.41) 01/22/2025   12:40:48  (  73.22, -19.31)    3.46                59
 01/24/2025   22:12:42   (  73.51,-162.79) 01/24/2025   22:13:53  (  73.43,-162.21)   20.25                71
 01/24/2025   23:03:20   ( -73.27,   5.06) 01/24/2025   23:03:17  ( -73.27,   5.13)    2.40                 3
 01/24/2025   23:53:54   (  72.66, 173.66) 01/24/2025   23:52:45  (  72.72, 171.75)   63.54                69
 01/27/2025   09:24:56   (  73.32,  29.54) 01/27/2025   09:25:42  (  73.34,  29.61)    2.49                46
 01/27/2025   10:15:38   ( -73.24,-162.95) 01/27/2025   10:15:06  ( -73.23,-162.94)    0.70                32