Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 29.  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)
 11/29/2023   15:37:13   (  71.28, -60.28) 11/29/2023   15:37:56  (  71.29, -60.33)    1.81                43
 11/29/2023   16:27:55   ( -71.18, 107.21) 11/29/2023   16:27:21  ( -71.17, 107.14)    2.95                34
 12/02/2023   03:40:25   ( -71.34, -61.17) 12/02/2023   03:41:24  ( -71.35, -61.13)    2.03                59
 12/02/2023   04:31:09   (  71.24, 106.31) 12/02/2023   04:30:47  (  71.23, 106.34)    1.48                22
 12/04/2023   15:43:39   (  71.41, -62.10) 12/04/2023   15:44:50  (  71.37, -61.99)    5.92                71
 12/04/2023   16:34:20   ( -71.25, 105.49) 12/04/2023   16:34:15  ( -71.25, 105.47)    1.20                 5
 12/04/2023   17:24:55   (  70.68, -86.24) 12/04/2023   17:23:45  (  70.74, -87.65)   52.23                70
 12/07/2023   03:47:00   ( -71.95, -63.87) 12/07/2023   03:48:09  ( -71.83, -62.13)   61.56                69
 12/07/2023   04:37:33   (  71.28, 104.64) 12/07/2023   04:37:40  (  71.27, 104.62)    1.53                 7
 12/07/2023   05:28:15   ( -71.18, -87.86) 12/07/2023   05:27:04  ( -71.20, -87.83)    3.02                71
 12/09/2023   16:40:44   ( -71.32, 103.79) 12/09/2023   16:41:06  ( -71.31, 103.79)    1.26                22
 12/09/2023   17:31:28   (  71.22, -88.74) 12/09/2023   17:30:28  (  71.24, -88.66)    3.39                60
 12/12/2023   04:43:55   (  71.33, 102.98) 12/12/2023   04:44:28  (  71.36, 102.99)    3.19                33
 12/12/2023   05:34:37   ( -71.22, -89.52) 12/12/2023   05:33:53  ( -71.23, -89.56)    1.99                44