Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 9 8.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/10/2023   04:36:39   ( -71.02, -74.64) 09/10/2023   04:37:36  ( -71.03, -74.64)    0.98                57
 09/10/2023   05:27:23   (  70.90,  92.87) 09/10/2023   05:27:00  (  70.88,  92.80)    3.12                23
 09/12/2023   16:40:07   (  71.82, -76.86) 09/12/2023   16:41:14  (  71.73, -74.50)   82.80                67
 09/12/2023   17:30:34   ( -70.96,  91.98) 09/12/2023   17:30:51  ( -70.97,  91.93)    1.81                17
 09/12/2023   18:21:19   (  70.89,-100.60) 09/12/2023   18:20:14  (  70.87,-100.56)    3.18                65
 09/15/2023   05:33:48   (  71.05,  91.03) 09/15/2023   05:34:40  (  71.04,  91.05)    1.29                52
 09/15/2023   06:24:29   ( -70.91,-101.42) 09/15/2023   06:24:05  ( -70.93,-101.46)    3.30                24
 09/17/2023   17:37:12   ( -71.78,  88.93) 09/17/2023   17:38:20  ( -71.68,  91.08)   75.99                68
 09/17/2023   18:27:43   (  71.00,-102.38) 09/17/2023   18:27:54  (  70.97,-102.39)    3.58                11
 09/17/2023   19:18:24   ( -70.86,  65.18) 09/17/2023   19:17:19  ( -70.87,  65.12)    2.64                65
 09/20/2023   06:30:54   ( -71.07,-103.29) 09/20/2023   06:31:44  ( -71.05,-103.25)    2.77                50
 09/20/2023   07:21:37   (  70.91,  64.29) 09/20/2023   07:21:07  (  70.93,  64.22)    3.24                30