Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-9
TLE Epoch: 2024 6 5.  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)
 06/06/2024   23:01:26   (  70.08,-169.23) 06/06/2024   23:01:52  (  70.09,-169.29)    2.78                26
 06/06/2024   23:52:08   ( -70.00,  -1.79) 06/06/2024   23:51:21  ( -70.03,  -1.74)    3.27                47
 06/09/2024   14:27:41   ( -70.19, 139.05) 06/09/2024   14:28:53  ( -70.17, 139.06)    2.53                72
 06/09/2024   15:18:25   (  70.06, -53.44) 06/09/2024   15:18:20  (  70.06, -53.45)    0.80                 5
 06/09/2024   16:09:04   ( -69.82, 114.24) 06/09/2024   16:07:51  ( -69.90, 113.95)   13.74                73
 06/12/2024   06:44:39   ( -70.13,-105.09) 06/12/2024   06:45:21  ( -70.11,-105.14)    2.60                42
 06/12/2024   07:35:23   (  70.00,  62.42) 06/12/2024   07:34:48  (  70.00,  62.35)    2.74                35
 06/14/2024   22:11:02   (  70.58,-157.36) 06/14/2024   22:12:12  (  70.46,-156.39)   38.21                70
 06/14/2024   23:01:36   ( -70.07,  10.76) 06/14/2024   23:01:47  ( -70.07,  10.69)    2.60                11
 06/14/2024   23:52:20   (  69.95, 178.26) 06/14/2024   23:51:14  (  69.96, 178.18)    3.65                66
 06/17/2024   14:27:53   (  70.17, -40.95) 06/17/2024   14:28:43  (  70.16, -40.93)    0.92                50
 06/17/2024   15:18:34   ( -70.03, 126.59) 06/17/2024   15:18:13  ( -70.06, 126.55)    3.19                21