Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-9
TLE Epoch: 2024 3 2.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 03/02/2024   23:51:29   ( -69.98,  -1.77) 03/02/2024   23:52:11  ( -69.96,  -1.81)    2.15                42
 03/03/2024   00:42:13   (  69.85, 165.73) 03/03/2024   00:41:38  (  69.86, 165.70)    1.69                35
 03/05/2024   15:17:55   (  70.53, -54.19) 03/05/2024   15:19:05  (  70.40, -52.94)   48.45                70
 03/05/2024   16:08:28   ( -69.96, 114.01) 03/05/2024   16:08:41  ( -69.96, 114.07)    1.97                13
 03/05/2024   16:59:12   (  69.84, -78.50) 03/05/2024   16:58:08  (  69.86, -78.43)    3.17                64
 03/08/2024   07:34:44   (  70.00,  62.40) 03/08/2024   07:35:42  (  69.99,  62.34)    2.42                58
 03/08/2024   08:25:26   ( -69.90,-130.14) 03/08/2024   08:25:12  ( -69.88,-130.18)    2.71                14
 03/08/2024   09:15:58   (  69.15,  38.26) 03/08/2024   09:14:49  (  69.22,  36.58)   67.12                69
 03/10/2024   23:51:43   (  70.00, 178.15) 03/10/2024   23:52:11  (  69.99, 178.22)    3.03                28
 03/11/2024   00:42:24   ( -69.85, -14.30) 03/11/2024   00:41:41  ( -69.88, -14.30)    3.49                43
 03/13/2024   15:18:00   ( -70.23, 126.25) 03/13/2024   15:19:11  ( -70.18, 126.72)   18.48                71
 03/13/2024   16:08:39   (  69.91, -65.95) 03/13/2024   16:08:40  (  69.90, -66.02)    2.98                 1
 03/13/2024   16:59:21   ( -69.81, 101.52) 03/13/2024   16:58:10  ( -69.80, 101.47)    2.18                71