Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2022 4 11.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 04/11/2022   14:15:59   ( -70.23, 142.15) 04/11/2022   14:17:00  ( -70.20, 142.17)    3.04                61
 04/11/2022   15:06:43   (  70.11, -50.36) 04/11/2022   15:06:27  (  70.10, -50.33)    1.44                16
 04/11/2022   15:57:15   ( -69.49, 117.88) 04/11/2022   15:56:05  ( -69.55, 116.54)   52.40                70
 04/14/2022   06:32:55   ( -70.19,-102.02) 04/14/2022   06:33:30  ( -70.21,-101.95)    3.48                35
 04/14/2022   07:23:39   (  70.07,  65.47) 04/14/2022   07:22:58  (  70.05,  65.46)    2.30                41
 04/16/2022   21:59:16   (  70.61,-154.23) 04/16/2022   22:00:27  (  70.47,-153.34)   36.42                71
 04/16/2022   22:49:51   ( -70.15,  13.81) 04/16/2022   22:50:01  ( -70.15,  13.82)    0.43                10
 04/16/2022   23:40:35   (  70.03,-178.70) 04/16/2022   23:39:28  (  70.04,-178.69)    0.67                67
 04/19/2022   14:16:05   (  70.21, -37.82) 04/19/2022   14:17:01  (  70.22, -37.83)    1.82                56
 04/19/2022   15:06:47   ( -70.11, 129.64) 04/19/2022   15:06:31  ( -70.12, 129.66)    1.15                16
 04/19/2022   15:57:18   (  69.31, -61.86) 04/19/2022   15:56:10  (  69.35, -63.76)   74.44                68
 04/22/2022   06:33:00   (  70.18,  77.99) 04/22/2022   06:33:30  (  70.18,  77.98)    0.31                30
 04/22/2022   07:23:42   ( -70.09,-114.55) 04/22/2022   07:23:00  ( -70.08,-114.53)    0.85                42
 04/24/2022   21:59:18   ( -70.58,  25.82) 04/24/2022   22:00:29  ( -70.46,  26.61)   32.47                71
 04/24/2022   22:49:56   (  70.16,-166.20) 04/24/2022   22:49:59  (  70.18,-166.15)    3.14                 3
 04/24/2022   23:40:37   ( -70.01,   1.34) 04/24/2022   23:39:30  ( -70.03,   1.27)    3.53                67