Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 9 10.  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)
 09/17/2024   19:58:34   ( -72.26,  53.16) 09/17/2024   19:57:23  ( -72.25,  51.61)   52.32                71
 09/17/2024   20:49:24   (  72.47,-139.95) 09/17/2024   20:48:11  (  72.47,-140.65)   23.56                73
 09/17/2024   21:40:12   ( -72.68,  26.94) 09/17/2024   21:39:12  ( -72.68,  27.02)    2.68                60
 09/17/2024   22:30:57   (  72.63,-165.66) 09/17/2024   22:30:05  (  72.65,-165.76)    3.71                52
 09/17/2024   23:21:42   ( -72.69,   1.54) 09/17/2024   23:21:09  ( -72.70,   1.59)    2.05                33
 09/18/2024   00:12:28   (  72.70, 168.84) 09/18/2024   00:12:02  (  72.67, 168.81)    2.96                26
 09/18/2024   01:03:12   ( -72.71, -23.86) 09/18/2024   01:03:06  ( -72.73, -23.84)    2.87                 6
 09/18/2024   01:53:58   (  72.71, 143.44) 09/18/2024   01:53:59  (  72.70, 143.38)    2.32                 1
 09/18/2024   02:44:43   ( -72.77, -49.37) 09/18/2024   02:45:03  ( -72.76, -49.27)    3.43                20
 09/18/2024   03:35:28   (  72.72, 118.04) 09/18/2024   03:35:56  (  72.73, 117.95)    2.97                28
 09/18/2024   04:26:13   ( -72.78, -74.77) 09/18/2024   04:27:00  ( -72.78, -74.70)    2.28                47
 09/18/2024   05:16:59   (  72.79,  92.53) 09/18/2024   05:17:52  (  72.80,  92.63)    3.65                53
 09/18/2024   06:07:43   ( -72.79,-100.17) 09/18/2024   06:08:57  ( -72.81,-100.13)    2.35                74
 09/18/2024   06:58:34   (  73.05,  66.59) 09/18/2024   06:59:45  (  73.03,  67.64)   34.12                71