Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 3 19.  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   ( -80.30,-157.33) 03/20/2023   04:06:42  ( -80.31,-157.26)    1.38                36
 03/20/2023   04:56:45   (  80.44,  11.74) 03/20/2023   04:56:02  (  80.45,  11.80)    1.14                43
 03/22/2023   18:41:30   ( -80.27, -16.55) 03/22/2023   18:42:25  ( -80.28, -16.43)    2.43                55
 03/22/2023   19:32:09   (  80.41, 152.49) 03/22/2023   19:31:45  (  80.41, 152.58)    1.74                24
 03/25/2023   09:16:52   ( -80.26, 124.48) 03/25/2023   09:18:05  ( -80.27, 124.57)    1.80                73
 03/25/2023   10:07:31   (  80.40, -66.50) 03/25/2023   10:07:25  (  80.40, -66.46)    0.70                 6
 03/28/2023   00:42:52   (  80.43,  75.09) 03/28/2023   00:43:03  (  80.43,  74.98)    2.08                11
 03/28/2023   01:33:34   ( -80.52,-116.46) 03/28/2023   01:32:26  ( -80.52,-116.47)    0.26                68
 03/30/2023   15:18:16   (  80.39,-144.35) 03/30/2023   15:18:42  (  80.39,-144.35)    0.03                26