Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 3 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)
 03/20/2023   04:06:06   ( -80.31,-157.23) 03/20/2023   04:06:42  ( -80.31,-157.17)    1.08                36
 03/20/2023   04:56:45   (  80.45,  11.85) 03/20/2023   04:56:02  (  80.45,  11.90)    0.88                43
 03/22/2023   18:41:29   ( -80.28, -16.45) 03/22/2023   18:42:24  ( -80.29, -16.35)    1.98                55
 03/22/2023   19:32:08   (  80.42, 152.61) 03/22/2023   19:31:44  (  80.42, 152.67)    1.30                24
 03/25/2023   09:16:52   ( -80.27, 124.59) 03/25/2023   09:18:05  ( -80.27, 124.65)    1.25                73
 03/25/2023   10:07:31   (  80.41, -66.38) 03/25/2023   10:07:25  (  80.41, -66.37)    0.19                 6
 03/28/2023   00:42:52   (  80.44,  75.22) 03/28/2023   00:43:03  (  80.44,  75.08)    2.70                11
 03/28/2023   01:33:34   ( -80.53,-116.33) 03/28/2023   01:32:26  ( -80.53,-116.38)    0.88                68
 03/30/2023   15:18:16   (  80.40,-144.21) 03/30/2023   15:18:42  (  80.40,-144.24)    0.67                26
 03/30/2023   16:08:58   ( -80.49,  24.24) 03/30/2023   16:08:05  ( -80.49,  24.31)    1.35                53
 04/02/2023   05:53:38   (  80.37,  -3.38) 04/02/2023   05:54:18  (  80.37,  -3.39)    0.33                40