Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 12 30.  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)
 12/31/2024   09:32:21   (  73.20,  27.99) 12/31/2024   09:32:42  (  73.20,  28.07)    2.70                21
 12/31/2024   10:23:03   ( -73.10,-164.46) 12/31/2024   10:22:05  ( -73.10,-164.46)    0.22                58
 01/02/2025   19:54:04   ( -73.60,  51.70) 01/02/2025   19:55:14  ( -73.49,  52.96)   41.52                70
 01/02/2025   20:44:41   (  73.17,-140.02) 01/02/2025   20:44:39  (  73.15,-140.04)    2.19                 2
 01/02/2025   21:35:17   ( -72.76,  28.17) 01/02/2025   21:34:06  ( -72.85,  27.03)   38.62                71
 01/05/2025   07:06:17   ( -73.23,-115.55) 01/05/2025   07:07:14  ( -73.23,-115.57)    0.84                57
 01/05/2025   07:57:01   (  73.15,  51.94) 01/05/2025   07:56:34  (  73.15,  51.94)    0.60                27
 01/07/2025   18:18:37   ( -73.22,  76.37) 01/07/2025   18:19:08  ( -73.24,  76.43)    2.63                31
 01/07/2025   19:09:21   (  73.14,-116.13) 01/07/2025   19:08:28  (  73.15,-116.08)    2.09                53
 01/10/2025   04:40:23   (  73.74,  99.80) 01/10/2025   04:41:32  (  73.63, 101.55)   55.74                69
 01/10/2025   05:30:56   ( -73.18, -91.62) 01/10/2025   05:31:02  ( -73.19, -91.68)    2.40                 6
 01/10/2025   06:21:36   (  72.90,  76.30) 01/10/2025   06:20:24  (  72.99,  75.59)   25.41                72
 01/12/2025   15:52:33   (  73.26, -67.19) 01/12/2025   15:53:31  (  73.26, -67.23)    1.21                58
 01/12/2025   16:43:16   ( -73.21, 100.24) 01/12/2025   16:42:54  ( -73.19, 100.31)    2.48                22