Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 3 25.  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)
 03/27/2023   14:27:47   (  70.51, -41.35) 03/27/2023   14:28:28  (  70.50, -41.34)    1.17                41
 03/27/2023   15:18:29   ( -70.41, 126.11) 03/27/2023   15:17:54  ( -70.40, 126.17)    2.99                35
 03/30/2023   03:21:38   (  70.50, 125.19) 03/30/2023   03:22:06  (  70.51, 125.25)    2.65                28
 03/30/2023   04:12:19   ( -70.35, -67.27) 03/30/2023   04:11:33  ( -70.36, -67.33)    2.31                46
 04/01/2023   15:25:02   ( -71.45, 122.82) 04/01/2023   15:26:08  ( -71.36, 125.45)   93.88                66
 04/01/2023   16:15:29   (  70.46, -68.22) 04/01/2023   16:15:45  (  70.47, -68.24)    1.94                16
 04/01/2023   17:06:11   ( -70.36,  99.25) 04/01/2023   17:05:11  ( -70.37,  99.26)    0.92                60
 04/04/2023   04:18:44   ( -70.95, -69.79) 04/04/2023   04:19:55  ( -70.83, -68.80)   38.40                71
 04/04/2023   05:09:21   (  70.48,  98.28) 04/04/2023   05:09:22  (  70.49,  98.35)    2.84                 1
 04/04/2023   06:00:02   ( -70.33, -94.17) 04/04/2023   05:58:49  ( -70.33, -94.23)    2.30                73
 04/06/2023   17:12:28   ( -70.57,  97.36) 04/06/2023   17:13:36  ( -70.57,  97.39)    1.09                68
 04/06/2023   18:03:12   (  70.47, -95.17) 04/06/2023   18:02:59  (  70.45, -95.13)    2.65                13