Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2022 12 1.  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)
 12/02/2022   06:00:13   (  71.09,  84.91) 12/02/2022   06:01:19  (  71.00,  87.23)   84.52                66
 12/02/2022   06:50:22   ( -70.23,-106.30) 12/02/2022   06:50:58  ( -70.21,-106.29)    2.68                36
 12/02/2022   07:41:05   (  70.12,  61.19) 12/02/2022   07:40:21  (  70.10,  61.22)    2.23                44
 12/05/2022   03:08:14   (  70.70, 128.54) 12/05/2022   03:09:24  (  70.61, 129.63)   41.41                70
 12/05/2022   03:58:30   ( -70.22, -63.30) 12/05/2022   03:58:56  ( -70.20, -63.32)    2.20                26
 12/05/2022   04:49:13   (  70.09, 104.20) 12/05/2022   04:48:19  (  70.09, 104.20)    0.33                54
 12/08/2022   00:16:17   (  70.36, 172.06) 12/08/2022   00:17:28  (  70.31, 172.17)    7.08                71
 12/08/2022   01:06:39   ( -70.19, -20.29) 12/08/2022   01:06:55  ( -70.17, -20.37)    3.70                16
 12/08/2022   01:57:22   (  70.07, 147.21) 12/08/2022   01:56:18  (  70.07, 147.15)    2.58                64
 12/10/2022   21:24:25   (  70.28,-144.85) 12/10/2022   21:25:27  (  70.27,-144.90)    2.32                62
 12/10/2022   22:14:49   ( -70.21,  22.65) 12/10/2022   22:14:53  ( -70.18,  22.63)    3.23                 4
 12/10/2022   23:05:30   (  69.99,-169.69) 12/10/2022   23:04:17  (  70.03,-169.92)    9.98                73
 12/13/2022   18:32:33   (  70.25,-101.83) 12/13/2022   18:33:24  (  70.26,-101.91)    3.28                51
 12/13/2022   19:22:57   ( -70.17,  65.68) 12/13/2022   19:22:50  ( -70.18,  65.62)    2.79                 7
 12/13/2022   20:13:31   (  69.59,-126.13) 12/13/2022   20:12:21  (  69.64,-127.47)   52.28                70