Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 12 7.  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)
 12/07/2023   04:37:32   (  71.26, 104.68) 12/07/2023   04:37:39  (  71.27, 104.62)    2.32                 7
 12/07/2023   05:28:14   ( -71.16, -87.84) 12/07/2023   05:27:03  ( -71.19, -87.85)    2.95                71
 12/09/2023   16:40:43   ( -71.30, 103.82) 12/09/2023   16:41:05  ( -71.31, 103.79)    1.76                22
 12/09/2023   17:31:27   (  71.20, -88.69) 12/09/2023   17:30:28  (  71.20, -88.72)    1.20                59
 12/12/2023   04:43:56   (  71.34, 102.95) 12/12/2023   04:44:29  (  71.35, 102.97)    1.58                33
 12/12/2023   05:34:38   ( -71.24, -89.56) 12/12/2023   05:33:54  ( -71.22, -89.58)    2.44                44
 12/14/2023   16:47:07   ( -71.39, 102.08) 12/14/2023   16:47:54  ( -71.40, 102.16)    3.36                47
 12/14/2023   17:37:51   (  71.29, -90.44) 12/14/2023   17:37:17  (  71.29, -90.36)    3.07                34
 12/17/2023   04:50:19   (  71.40, 101.26) 12/17/2023   04:51:18  (  71.39, 101.26)    0.91                59
 12/17/2023   05:41:01   ( -71.29, -91.23) 12/17/2023   05:40:42  ( -71.31, -91.21)    2.26                19
 12/19/2023   16:53:29   ( -71.45, 100.37) 12/19/2023   16:54:41  ( -71.44, 100.46)    3.63                72
 12/19/2023   17:44:12   (  71.31, -92.06) 12/19/2023   17:44:04  (  71.32, -92.06)    1.90                 8