Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 12 28.  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)
 12/29/2023   19:43:41   (  81.06, 161.15) 12/29/2023   19:44:41  (  81.05, 161.04)    1.95                60
 12/29/2023   20:34:25   ( -81.07, -31.12) 12/29/2023   20:34:04  ( -81.07, -31.03)    1.56                21
 01/01/2024   09:28:20   ( -81.07, 135.32) 01/01/2024   09:28:46  ( -81.07, 135.34)    0.60                26
 01/01/2024   10:19:03   (  81.09, -56.71) 01/01/2024   10:18:08  (  81.09, -56.71)    0.08                55
 01/03/2024   22:22:16   ( -81.05, -58.67) 01/03/2024   22:23:28  ( -81.04, -58.74)    1.32                72
 01/03/2024   23:12:58   (  81.09, 109.66) 01/03/2024   23:12:49  (  81.08, 109.56)    1.71                 9
 01/06/2024   12:06:54   (  81.05, -84.78) 01/06/2024   12:07:29  (  81.05, -84.62)    2.77                35
 01/06/2024   12:57:36   ( -81.09,  83.72) 01/06/2024   12:56:51  ( -81.09,  83.67)    0.95                45