Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 1 14.  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)
 01/16/2024   19:00:53   (  73.45,-115.32) 01/16/2024   18:59:45  (  73.43,-117.57)   71.41                68
 01/16/2024   19:51:47   ( -73.95,  50.81) 01/16/2024   19:50:40  ( -73.94,  50.93)    3.87                67
 01/16/2024   20:42:33   (  73.95,-141.88) 01/16/2024   20:41:33  (  73.94,-141.79)    3.00                60
 01/16/2024   21:33:17   ( -73.96,  25.42) 01/16/2024   21:32:38  ( -73.96,  25.50)    2.53                39
 01/16/2024   22:24:03   (  73.96,-167.27) 01/16/2024   22:23:31  (  73.96,-167.23)    1.40                32
 01/16/2024   23:14:47   ( -73.97,   0.03) 01/16/2024   23:14:36  ( -73.99,   0.07)    2.63                11
 01/17/2024   00:05:33   (  73.97, 167.34) 01/17/2024   00:05:29  (  73.98, 167.34)    1.98                 4
 01/17/2024   00:56:18   ( -74.02, -25.48) 01/17/2024   00:56:34  ( -74.01, -25.37)    3.90                16
 01/17/2024   01:47:04   (  74.02, 141.82) 01/17/2024   01:47:27  (  74.01, 141.91)    3.18                23
 01/17/2024   02:37:48   ( -74.03, -50.88) 01/17/2024   02:38:32  ( -74.03, -50.80)    2.40                44
 01/17/2024   03:28:34   (  74.03, 116.43) 01/17/2024   03:29:25  (  74.03, 116.48)    1.40                51
 01/17/2024   04:19:18   ( -74.04, -76.27) 01/17/2024   04:20:30  ( -74.05, -76.23)    2.28                72
 01/17/2024   05:10:08   (  74.23,  90.54) 01/17/2024   05:11:20  (  74.20,  91.42)   26.97                72