Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2022 12 24.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(AQUA) AQUA Lat/Lon    Distance(km)  Time Diff(sec)
 12/26/2022   02:00:03   ( -79.81,-130.78) 12/26/2022   02:00:16  ( -79.82,-130.65)    2.64                13
 12/26/2022   02:50:38   (  80.09,  39.33) 12/26/2022   02:49:33  (  80.09,  39.26)    1.51                65
 12/28/2022   16:38:13   ( -72.69, -18.98) 12/28/2022   16:39:26  ( -72.37, -16.97)   75.83                73
 12/28/2022   17:26:08   (  79.96, 179.10) 12/28/2022   17:26:07  (  79.96, 179.02)    1.55                 1
 12/31/2022   08:01:40   (  79.73, -41.98) 12/31/2022   08:02:42  (  79.73, -41.93)    1.18                62
 12/31/2022   08:52:18   ( -79.96, 127.50) 12/31/2022   08:52:02  ( -79.96, 127.57)    1.41                16
 01/02/2023   23:27:48   ( -79.81, -92.74) 01/02/2023   23:28:35  ( -79.81, -92.72)    0.47                47
 01/03/2023   00:18:27   (  79.97,  76.13) 01/03/2023   00:17:55  (  79.98,  76.27)    2.80                32
 01/05/2023   14:53:54   (  79.92,-143.30) 01/05/2023   14:54:25  (  79.91,-143.37)    1.56                31