Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 21.  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)
 11/22/2023   02:36:53   (  71.35, 134.69) 11/22/2023   02:38:05  (  71.32, 134.78)    4.69                72
 11/22/2023   03:27:34   ( -71.20, -57.72) 11/22/2023   03:27:30  ( -71.22, -57.73)    2.40                 4
 11/22/2023   04:18:10   (  70.67, 110.46) 11/22/2023   04:17:00  (  70.70, 109.14)   48.89                70
 11/24/2023   14:40:19   ( -72.08, 132.56) 11/24/2023   14:41:26  ( -71.94, 134.89)   81.51                67
 11/24/2023   15:30:49   (  71.26, -58.64) 11/24/2023   15:30:59  (  71.26, -58.56)    2.62                10
 11/24/2023   16:21:31   ( -71.16, 108.86) 11/24/2023   16:20:24  ( -71.16, 108.93)    2.60                67
 11/27/2023   03:34:01   ( -71.27, -59.46) 11/27/2023   03:34:31  ( -71.27, -59.47)    0.98                30
 11/27/2023   04:24:45   (  71.18, 108.02) 11/27/2023   04:23:53  (  71.18, 108.07)    1.91                52
 11/29/2023   15:37:14   (  71.30, -60.31) 11/29/2023   15:37:58  (  71.33, -60.27)    3.04                44
 11/29/2023   16:27:56   ( -71.19, 107.19) 11/29/2023   16:27:23  ( -71.22, 107.21)    3.17                33
 12/02/2023   03:40:26   ( -71.32, -61.15) 12/02/2023   03:41:29  ( -71.34, -61.16)    1.99                63
 12/02/2023   04:31:10   (  71.23, 106.32) 12/02/2023   04:30:52  (  71.21, 106.29)    2.59                18
 12/02/2023   05:21:37   ( -70.34, -84.88) 12/02/2023   05:20:30  ( -70.39, -87.28)   89.90                67
 12/04/2023   15:43:44   (  71.58, -62.40) 12/04/2023   15:44:55  (  71.48, -61.84)   22.62                71
 12/04/2023   16:34:22   ( -71.26, 105.48) 12/04/2023   16:34:22  ( -71.26, 105.46)    0.87                 0
 12/04/2023   17:25:00   (  70.85, -86.52) 12/04/2023   17:23:49  (  70.91, -87.42)   33.37                71