Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 1 12.  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   (  73.43,-115.28) 01/16/2024   18:59:45  (  73.45,-117.53)   71.39                68
 01/16/2024   19:51:47   ( -73.93,  50.86) 01/16/2024   19:50:41  ( -73.91,  50.85)    2.56                66
 01/16/2024   20:42:33   (  73.94,-141.84) 01/16/2024   20:41:33  (  73.95,-141.75)    3.39                60
 01/16/2024   21:33:17   ( -73.94,  25.46) 01/16/2024   21:32:39  ( -73.93,  25.42)    1.59                38
 01/16/2024   22:24:03   (  73.94,-167.23) 01/16/2024   22:23:32  (  73.93,-167.31)    2.87                31
 01/16/2024   23:14:47   ( -73.95,   0.07) 01/16/2024   23:14:37  ( -73.96,  -0.01)    2.77                10
 01/17/2024   00:05:33   (  73.95, 167.38) 01/17/2024   00:05:30  (  73.95, 167.26)    3.70                 3
 01/17/2024   00:56:18   ( -74.00, -25.44) 01/17/2024   00:56:35  ( -73.98, -25.45)    2.85                17
 01/17/2024   01:47:04   (  74.01, 141.86) 01/17/2024   01:47:27  (  74.02, 141.95)    3.21                23
 01/17/2024   02:37:48   ( -74.01, -50.83) 01/17/2024   02:38:33  ( -74.00, -50.88)    1.82                45
 01/17/2024   03:28:34   (  74.01, 116.47) 01/17/2024   03:29:26  (  74.00, 116.39)    3.02                52
 01/17/2024   04:19:18   ( -74.02, -76.22) 01/17/2024   04:20:31  ( -74.02, -76.31)    2.74                73
 01/17/2024   05:10:08   (  74.22,  90.59) 01/17/2024   05:11:20  (  74.21,  91.47)   26.65                72