Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 11 18.  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)
 11/19/2024   13:34:11   ( -73.46, 147.09) 11/19/2024   13:35:21  ( -73.35, 148.45)   44.72                70
 11/19/2024   14:24:48   (  73.03, -44.63) 11/19/2024   14:24:47  (  73.02, -44.54)    2.78                 1
 11/19/2024   15:15:25   ( -72.67, 123.44) 11/19/2024   15:14:13  ( -72.74, 122.59)   29.45                72
 11/22/2024   00:46:28   ( -73.09, -20.19) 11/22/2024   00:47:38  ( -73.10, -20.15)    1.66                70
 11/22/2024   01:37:12   (  73.01, 147.30) 11/22/2024   01:37:00  (  72.98, 147.28)    3.44                12
 11/22/2024   02:27:40   ( -72.18, -43.71) 11/22/2024   02:26:34  ( -72.27, -46.36)   90.53                66
 11/24/2024   11:58:53   ( -73.07, 171.73) 11/24/2024   11:59:51  ( -73.07, 171.71)    0.86                58
 11/24/2024   12:49:37   (  73.00, -20.79) 11/24/2024   12:49:12  (  73.00, -20.76)    1.09                25
 11/26/2024   23:11:18   ( -73.07,   3.63) 11/26/2024   23:12:03  ( -73.07,   3.60)    1.24                45
 11/27/2024   00:02:02   (  73.00, 171.10) 11/27/2024   00:01:24  (  72.99, 171.13)    0.84                38
 11/29/2024   10:23:43   ( -73.07,-164.48) 11/29/2024   10:24:14  ( -73.07,-164.47)    0.34                31
 11/29/2024   11:14:27   (  73.00,   2.98) 11/29/2024   11:13:35  (  73.00,   3.05)    2.52                52
 12/01/2024   21:36:07   ( -73.03,  27.49) 12/01/2024   21:36:25  ( -73.05,  27.39)    3.57                18
 12/01/2024   22:26:51   (  72.97,-165.06) 12/01/2024   22:25:46  (  72.97,-165.09)    0.95                65