Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 27.  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)
 11/27/2023   04:24:44   (  71.18, 108.01) 11/27/2023   04:23:51  (  71.18, 108.06)    1.92                53
 11/29/2023   15:37:14   (  71.33, -60.36) 11/29/2023   15:37:56  (  71.30, -60.30)    3.15                42
 11/29/2023   16:27:55   ( -71.17, 107.23) 11/29/2023   16:27:21  ( -71.19, 107.17)    2.87                34
 12/02/2023   03:40:25   ( -71.32, -61.15) 12/02/2023   03:41:25  ( -71.33, -61.16)    0.94                60
 12/02/2023   04:31:09   (  71.22, 106.34) 12/02/2023   04:30:48  (  71.20, 106.30)    2.78                21
 12/04/2023   15:43:39   (  71.39, -62.06) 12/04/2023   15:44:51  (  71.36, -62.01)    4.02                72
 12/04/2023   16:34:20   ( -71.23, 105.53) 12/04/2023   16:34:16  ( -71.24, 105.46)    2.89                 4
 12/04/2023   17:24:55   (  70.66, -86.20) 12/04/2023   17:23:46  (  70.73, -87.66)   54.13                69
 12/07/2023   03:47:01   ( -71.97, -63.91) 12/07/2023   03:48:09  ( -71.89, -62.03)   65.63                68
 12/07/2023   04:37:33   (  71.26, 104.69) 12/07/2023   04:37:41  (  71.28, 104.63)    3.19                 8
 12/07/2023   05:28:16   ( -71.20, -87.90) 12/07/2023   05:27:05  ( -71.21, -87.82)    3.39                71
 12/09/2023   16:40:44   ( -71.33, 103.76) 12/09/2023   16:41:06  ( -71.34, 103.83)    2.62                22
 12/09/2023   17:31:27   (  71.19, -88.68) 12/09/2023   17:30:29  (  71.21, -88.70)    3.13                58