Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2023 2 16.  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)
 02/24/2023   05:43:12   (  75.43,  79.49) 02/24/2023   05:42:02  (  75.40,  77.71)   49.99                70
 02/24/2023   06:34:02   ( -75.70,-114.03) 02/24/2023   06:32:51  ( -75.68,-114.06)    1.70                71
 02/24/2023   07:24:48   (  75.72,  53.22) 02/24/2023   07:23:55  (  75.69,  53.19)    3.35                53
 02/24/2023   08:15:32   ( -75.70,-139.42) 02/24/2023   08:14:50  ( -75.70,-139.50)    2.15                42
 02/24/2023   09:06:17   (  75.72,  27.83) 02/24/2023   09:05:53  (  75.70,  27.75)    2.80                24
 02/24/2023   09:57:01   ( -75.71,-164.81) 02/24/2023   09:56:48  ( -75.72,-164.93)    3.62                13
 02/24/2023   10:47:47   (  75.73,   2.44) 02/24/2023   10:47:52  (  75.72,   2.32)    3.33                 5
 02/24/2023   11:38:32   ( -75.76, 169.65) 02/24/2023   11:38:47  ( -75.73, 169.63)    2.67                15
 02/24/2023   12:29:18   (  75.78, -23.10) 02/24/2023   12:29:50  (  75.78, -22.96)    3.95                32
 02/24/2023   13:20:02   ( -75.76, 144.26) 02/24/2023   13:20:46  ( -75.75, 144.20)    2.21                44
 02/24/2023   14:10:48   (  75.78, -48.50) 02/24/2023   14:11:49  (  75.80, -48.40)    3.31                61
 02/24/2023   15:01:32   ( -75.77, 118.87) 02/24/2023   15:02:45  ( -75.77, 118.76)    3.05                73