Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 12 22.  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)
 12/22/2023   04:11:11   ( -81.07,-145.47) 12/22/2023   04:11:05  ( -81.06,-145.58)    2.01                 6
 12/24/2023   17:05:08   ( -81.04,  20.45) 12/24/2023   17:05:52  ( -81.04,  20.50)    0.79                44
 12/24/2023   17:55:50   (  81.08,-171.22) 12/24/2023   17:55:13  (  81.08,-171.20)    0.56                37
 12/27/2023   06:49:46   (  81.06,  -5.38) 12/27/2023   06:49:58  (  81.06,  -5.24)    2.52                12
 12/27/2023   07:40:29   ( -81.09, 162.75) 12/27/2023   07:39:21  ( -81.08, 162.74)    0.58                68
 12/29/2023   19:43:41   (  81.06, 161.14) 12/29/2023   19:44:42  (  81.05, 160.99)    2.60                61
 12/29/2023   20:34:25   ( -81.07, -31.09) 12/29/2023   20:34:05  ( -81.07, -31.03)    1.04                20
 01/01/2024   09:28:21   ( -81.06, 135.00) 01/01/2024   09:28:48  ( -81.06, 135.09)    1.70                27
 01/01/2024   10:19:03   (  81.09, -56.71) 01/01/2024   10:18:09  (  81.10, -56.64)    1.24                54
 01/03/2024   22:22:17   ( -81.04, -58.98) 01/03/2024   22:23:30  ( -81.04, -58.88)    1.75                73