Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 1 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)
 01/18/2023   19:13:53   (  79.97, 152.17) 01/18/2023   19:14:04  (  79.97, 152.32)    2.85                11
 01/18/2023   20:04:30   ( -80.20, -37.98) 01/18/2023   20:03:23  ( -80.21, -37.95)    0.72                67
 01/21/2023   09:49:18   (  79.93, -67.01) 01/21/2023   09:50:25  (  79.93, -67.07)    1.16                67
 01/21/2023   10:39:59   ( -80.06, 101.62) 01/21/2023   10:39:47  ( -80.07, 101.76)    2.88                12
 01/24/2023   01:15:24   ( -80.03,-117.62) 01/24/2023   01:16:07  ( -80.02,-117.74)    2.38                43
 01/24/2023   02:06:04   (  80.15,  51.03) 01/24/2023   02:05:28  (  80.15,  51.07)    0.91                36
 01/26/2023   16:41:31   (  80.05,-168.90) 01/26/2023   16:41:48  (  80.05,-168.85)    1.14                17
 01/26/2023   17:32:09   ( -80.26,   0.71) 01/26/2023   17:31:08  ( -80.25,   0.62)    1.85                61
 01/29/2023   07:16:57   (  79.94, -28.87) 01/29/2023   07:18:06  (  79.94, -28.85)    0.30                69
 01/29/2023   08:07:34   ( -80.19, 141.02) 01/29/2023   08:07:25  ( -80.18, 140.87)    2.88                 9
 01/31/2023   22:43:03   ( -80.02, -79.62) 01/31/2023   22:43:44  ( -80.02, -79.55)    1.40                41