Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and AQUA
TLE Epoch: 2023 12 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)
 12/19/2023   14:26:30   (  81.07,-119.31) 12/19/2023   14:26:53  (  81.07,-119.48)    2.89                23
 12/19/2023   15:17:15   ( -81.07,  48.07) 12/19/2023   15:16:17  ( -81.07,  48.16)    1.48                58
 12/22/2023   03:20:52   (  80.59,  37.81) 12/22/2023   03:22:05  (  80.42,  38.60)   23.44                73
 12/22/2023   04:11:11   ( -81.06,-145.55) 12/22/2023   04:11:05  ( -81.06,-145.56)    0.19                 6
 12/24/2023   17:05:07   ( -81.06,  20.77) 12/24/2023   17:05:52  ( -81.06,  20.69)    1.36                45
 12/24/2023   17:55:50   (  81.08,-171.30) 12/24/2023   17:55:14  (  81.07,-171.40)    1.81                36
 12/27/2023   06:49:46   (  81.07,  -5.06) 12/27/2023   06:50:00  (  81.06,  -5.20)    2.48                14
 12/27/2023   07:40:30   ( -81.09, 162.73) 12/27/2023   07:39:23  ( -81.09, 162.82)    1.49                67
 12/29/2023   19:43:41   (  81.06, 161.13) 12/29/2023   19:44:44  (  81.05, 160.98)    2.68                63