Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 13.  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)
 11/14/2023   14:27:11   ( -71.22, 137.34) 11/14/2023   14:27:33  ( -71.23, 137.38)    2.02                22
 11/14/2023   15:17:55   (  71.12, -55.17) 11/14/2023   15:16:55  (  71.13, -55.11)    3.03                60
 11/17/2023   02:30:26   (  71.27, 136.45) 11/17/2023   02:31:03  (  71.27, 136.52)    2.60                37
 11/17/2023   03:21:07   ( -71.11, -55.96) 11/17/2023   03:20:29  ( -71.13, -56.04)    3.35                38
 11/19/2023   14:33:37   ( -71.27, 135.65) 11/19/2023   14:34:35  ( -71.28, 135.63)    1.75                58
 11/19/2023   15:24:21   (  71.17, -56.87) 11/19/2023   15:23:57  (  71.18, -56.86)    1.83                24
 11/22/2023   02:36:52   (  71.34, 134.73) 11/22/2023   02:38:04  (  71.31, 134.77)    3.43                72
 11/22/2023   03:27:34   ( -71.23, -57.77) 11/22/2023   03:27:29  ( -71.22, -57.72)    1.90                 5
 11/22/2023   04:18:09   (  70.66, 110.49) 11/22/2023   04:16:59  (  70.69, 109.13)   50.27                70
 11/24/2023   14:40:17   ( -72.02, 132.68) 11/24/2023   14:41:25  ( -71.90, 134.84)   75.16                68
 11/24/2023   15:30:48   (  71.25, -58.62) 11/24/2023   15:30:57  (  71.27, -58.54)    3.57                 9
 11/24/2023   16:21:30   ( -71.14, 108.89) 11/24/2023   16:20:23  ( -71.12, 108.89)    1.98                67