Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 12 25.  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)
 12/26/2024   11:07:39   (  73.19,   4.20) 12/26/2024   11:08:47  (  73.20,   4.15)    1.90                68
 12/26/2024   11:58:22   ( -73.13, 171.65) 12/26/2024   11:58:09  ( -73.14, 171.69)    1.52                13
 12/28/2024   22:20:00   (  73.18,-163.85) 12/28/2024   22:20:46  (  73.17,-163.95)    3.19                46
 12/28/2024   23:10:43   ( -73.11,   3.60) 12/28/2024   23:10:08  ( -73.12,   3.62)    0.92                35
 12/31/2024   09:32:21   (  73.17,  28.08) 12/31/2024   09:32:43  (  73.20,  28.08)    3.58                22
 12/31/2024   10:23:04   ( -73.11,-164.47) 12/31/2024   10:22:06  ( -73.11,-164.44)    1.01                58
 01/02/2025   19:54:05   ( -73.60,  51.70) 01/02/2025   19:55:15  ( -73.52,  53.03)   42.61                70
 01/02/2025   20:44:42   (  73.17,-140.03) 01/02/2025   20:44:40  (  73.18,-139.98)    1.74                 2
 01/02/2025   21:35:19   ( -72.81,  28.07) 01/02/2025   21:34:07  ( -72.88,  27.10)   32.73                72
 01/05/2025   07:06:19   ( -73.27,-115.63) 01/05/2025   07:07:16  ( -73.25,-115.54)    3.41                57
 01/05/2025   07:57:01   (  73.14,  51.96) 01/05/2025   07:56:35  (  73.17,  51.97)    3.38                26
 01/07/2025   18:18:37   ( -73.20,  76.43) 01/07/2025   18:19:11  ( -73.20,  76.34)    3.10                34
 01/07/2025   19:09:21   (  73.12,-116.09) 01/07/2025   19:08:31  (  73.11,-116.17)    2.94                50