Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2023 9 16.  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)
 09/16/2023   06:33:13   (  70.11,  78.11) 09/16/2023   06:33:43  (  70.12,  78.07)    1.65                30
 09/16/2023   07:23:55   ( -70.03,-114.45) 09/16/2023   07:23:13  ( -70.00,-114.46)    3.11                42
 09/18/2023   21:59:30   ( -70.66,  25.71) 09/18/2023   22:00:40  ( -70.53,  26.90)   46.28                70
 09/18/2023   22:50:06   (  70.12,-166.13) 09/18/2023   22:50:13  (  70.10,-166.08)    2.79                 7
 09/18/2023   23:40:47   ( -69.98,   1.40) 09/18/2023   23:39:43  ( -69.99,   1.40)    0.25                64
 09/21/2023   14:16:13   ( -70.14, 142.30) 09/21/2023   14:17:16  ( -70.15, 142.24)    2.58                63
 09/21/2023   15:06:57   (  70.02, -50.21) 09/21/2023   15:06:43  (  70.05, -50.27)    3.30                14
 09/21/2023   15:57:31   ( -69.52, 117.86) 09/21/2023   15:56:20  ( -69.55, 116.68)   45.88                71
 09/24/2023   06:33:05   ( -70.11,-101.87) 09/24/2023   06:33:45  ( -70.13,-101.91)    2.70                40
 09/24/2023   07:23:50   (  70.05,  65.54) 09/24/2023   07:23:12  (  70.02,  65.58)    3.27                38
 09/26/2023   21:59:25   (  70.75,-154.42) 09/26/2023   22:00:34  (  70.67,-152.85)   58.18                69
 09/26/2023   22:49:56   ( -70.08,  13.95) 09/26/2023   22:50:13  ( -70.08,  13.90)    2.00                17
 09/26/2023   23:40:40   (  69.97,-178.57) 09/26/2023   23:39:40  (  69.96,-178.61)    1.77                60
 09/29/2023   14:16:06   (  70.15, -37.70) 09/29/2023   14:17:11  (  70.15, -37.74)    1.52                65
 09/29/2023   15:06:48   ( -70.06, 129.76) 09/29/2023   15:06:41  ( -70.05, 129.75)    1.62                 7
 09/29/2023   15:57:25   (  69.58, -62.21) 09/29/2023   15:56:14  (  69.60, -63.22)   39.26                71