Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 2 20.  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)
 02/21/2023   22:49:14   ( -80.07, -80.63) 02/21/2023   22:50:26  ( -80.08, -80.51)    2.37                72
 02/21/2023   23:39:51   (  80.28,  88.98) 02/21/2023   23:39:45  (  80.28,  88.94)    0.91                 6
 02/24/2023   14:15:18   (  80.24,-130.35) 02/24/2023   14:15:47  (  80.24,-130.42)    1.35                29
 02/24/2023   15:05:59   ( -80.36,  38.38) 02/24/2023   15:05:09  ( -80.35,  38.35)    0.71                50
 02/27/2023   04:50:45   (  80.19,  10.26) 02/27/2023   04:51:48  (  80.18,  10.11)    3.03                63
 02/27/2023   05:41:25   ( -80.34, 179.31) 02/27/2023   05:41:09  ( -80.34, 179.20)    2.23                16
 03/01/2023   20:16:53   ( -80.24, -40.75) 03/01/2023   20:17:09  ( -80.24, -40.68)    1.40                16
 03/01/2023   21:07:30   (  80.43, 128.89) 03/01/2023   21:06:28  (  80.42, 128.74)    2.85                62
 03/04/2023   10:52:17   ( -80.27, 100.69) 03/04/2023   10:53:05  ( -80.26, 100.55)    2.60                48