Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2022 12 10.  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)
 12/12/2022   13:25:24   ( -79.80,  57.85) 12/12/2022   13:25:36  ( -79.80,  57.74)    2.09                12
 12/12/2022   14:16:01   (  80.01,-132.86) 12/12/2022   14:14:55  (  80.01,-132.93)    1.43                66
 12/15/2022   08:08:20   (  79.62, -44.52) 12/15/2022   08:09:23  (  79.62, -44.55)    0.63                63
 12/15/2022   08:58:53   ( -79.74, 123.94) 12/15/2022   08:58:46  ( -79.75, 124.09)    2.99                 7
 12/18/2022   03:41:43   (  79.72,  23.03) 12/18/2022   03:42:28  (  79.72,  22.94)    1.79                45
 12/18/2022   04:32:14   ( -79.92,-167.76) 12/18/2022   04:31:49  ( -79.92,-167.82)    1.32                25
 12/20/2022   23:15:08   (  79.72,  89.63) 12/20/2022   23:15:34  (  79.72,  89.67)    0.85                26
 12/21/2022   00:05:37   ( -79.99,-100.39) 12/21/2022   00:04:53  ( -79.99,-100.50)    2.32                44
 12/23/2022   18:48:31   (  79.79, 156.99) 12/23/2022   18:48:38  (  79.80, 157.03)    0.79                 7