Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2023 2 1.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/09/2023   15:33:16   (  75.79, -69.08) 02/09/2023   15:32:01  (  75.79, -68.96)    3.21                75
 02/09/2023   16:24:00   ( -75.78,  98.28) 02/09/2023   16:22:58  ( -75.80,  98.34)    2.86                62
 02/09/2023   17:14:46   (  75.80, -94.48) 02/09/2023   17:14:00  (  75.81, -94.39)    2.72                46
 02/09/2023   18:05:30   ( -75.78,  72.88) 02/09/2023   18:04:58  ( -75.77,  72.75)    3.67                32
 02/09/2023   18:56:16   (  75.80,-119.88) 02/09/2023   18:55:59  (  75.83,-119.81)    3.01                17
 02/09/2023   19:47:00   ( -75.79,  47.48) 02/09/2023   19:46:57  ( -75.79,  47.33)    4.14                 3
 02/09/2023   20:37:46   (  75.81,-145.28) 02/09/2023   20:37:59  (  75.80,-145.39)    3.35                13
 02/09/2023   21:28:31   ( -75.84,  21.93) 02/09/2023   21:28:55  ( -75.85,  22.06)    3.71                24
 02/09/2023   22:19:16   (  75.82,-170.68) 02/09/2023   22:19:58  (  75.82,-170.82)    3.77                42
 02/09/2023   23:10:01   ( -75.85,  -3.47) 02/09/2023   23:10:55  ( -75.83,  -3.53)    3.01                54
 02/10/2023   00:00:47   (  75.87, 163.77) 02/10/2023   00:01:57  (  75.84, 163.76)    3.76                70
 02/10/2023   00:51:38   ( -76.18, -29.96) 02/10/2023   00:52:47  ( -76.16, -27.82)   57.01                69