Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 1 20.  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)
 01/21/2024   07:16:03   (  71.53,  64.62) 01/21/2024   07:16:39  (  71.50,  64.63)    2.66                36
 01/21/2024   08:06:44   ( -71.39,-127.82) 01/21/2024   08:06:04  ( -71.39,-127.90)    2.83                40
 01/23/2024   19:19:10   ( -71.53,  63.83) 01/23/2024   19:19:55  ( -71.55,  63.85)    1.66                45
 01/23/2024   20:09:54   (  71.42,-128.66) 01/23/2024   20:09:17  (  71.45,-128.65)    2.99                37
 01/26/2024   07:22:20   (  71.57,  62.98) 01/26/2024   07:23:08  (  71.56,  63.03)    2.39                48
 01/26/2024   08:13:01   ( -71.43,-129.46) 01/26/2024   08:12:33  ( -71.46,-129.47)    3.19                28
 01/28/2024   19:25:26   ( -71.54,  62.26) 01/28/2024   19:26:24  ( -71.55,  62.17)    3.24                58
 01/28/2024   20:16:11   (  71.49,-130.34) 01/28/2024   20:15:45  (  71.48,-130.27)    2.31                26
 01/31/2024   07:28:35   (  71.56,  61.45) 01/31/2024   07:29:35  (  71.58,  61.39)    3.30                60
 01/31/2024   08:19:18   ( -71.52,-131.16) 01/31/2024   08:19:00  ( -71.50,-131.10)    3.29                18
 02/02/2024   19:31:42   ( -71.60,  60.60) 02/02/2024   19:32:49  ( -71.62,  60.61)    2.63                67
 02/02/2024   20:22:26   (  71.49,-131.91) 02/02/2024   20:22:11  (  71.49,-131.94)    1.33                15