Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2022 12 15.  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)
 12/15/2022   08:08:19   (  79.66, -44.19) 12/15/2022   08:09:22  (  79.65, -44.30)    2.44                63
 12/15/2022   08:58:51   ( -79.81, 124.57) 12/15/2022   08:58:44  ( -79.81, 124.59)    0.41                 7
 12/18/2022   03:41:44   (  79.66,  22.52) 12/18/2022   03:42:28  (  79.67,  22.56)    0.85                44
 12/18/2022   04:32:15   ( -79.87,-168.28) 12/18/2022   04:31:49  ( -79.87,-168.25)    0.60                26
 12/20/2022   23:15:08   (  79.72,  89.69) 12/20/2022   23:15:33  (  79.72,  89.74)    1.00                25
 12/21/2022   00:05:37   ( -80.00,-100.33) 12/21/2022   00:04:52  ( -79.99,-100.47)    2.83                45
 12/23/2022   18:48:29   (  79.86, 157.62) 12/23/2022   18:48:35  (  79.86, 157.52)    2.09                 6
 12/23/2022   19:39:04   ( -79.98, -33.93) 12/23/2022   19:37:58  ( -79.98, -33.79)    2.97                66
 12/26/2022   13:31:18   ( -79.69,  55.36) 12/26/2022   13:32:19  ( -79.69,  55.30)    1.38                61