Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 3 18.  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)
 03/20/2023   04:06:06   ( -80.31,-157.25) 03/20/2023   04:06:42  ( -80.31,-157.17)    1.51                36
 03/20/2023   04:56:45   (  80.45,  11.82) 03/20/2023   04:56:02  (  80.45,  11.88)    1.19                43
 03/22/2023   18:41:29   ( -80.28, -16.48) 03/22/2023   18:42:24  ( -80.28, -16.36)    2.26                55
 03/22/2023   19:32:08   (  80.42, 152.56) 03/22/2023   19:31:44  (  80.42, 152.64)    1.47                24
 03/25/2023   09:16:52   ( -80.27, 124.54) 03/25/2023   09:18:05  ( -80.27, 124.59)    1.00                73
 03/25/2023   10:07:30   (  80.43, -66.12) 03/25/2023   10:07:24  (  80.43, -66.13)    0.34                 6
 03/28/2023   00:42:55   (  80.36,  74.16) 03/28/2023   00:43:05  (  80.36,  74.29)    2.59                10
 03/28/2023   01:33:33   ( -80.55,-116.09) 03/28/2023   01:32:25  ( -80.54,-116.20)    2.02                68
 03/30/2023   15:18:14   (  80.44,-143.70) 03/30/2023   15:18:40  (  80.44,-143.87)    3.10                26