Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 24.  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)
 11/24/2023   14:40:18   ( -72.04, 132.64) 11/24/2023   14:41:25  ( -71.97, 134.93)   79.33                67
 11/24/2023   15:30:48   (  71.22, -58.56) 11/24/2023   15:30:59  (  71.24, -58.60)    2.92                11
 11/24/2023   16:21:30   ( -71.11, 108.93) 11/24/2023   16:20:24  ( -71.13, 108.89)    2.56                66
 11/27/2023   03:34:00   ( -71.24, -59.40) 11/27/2023   03:34:30  ( -71.26, -59.48)    3.30                30
 11/27/2023   04:24:45   (  71.19, 107.99) 11/27/2023   04:23:52  (  71.18, 108.06)    2.83                53
 11/29/2023   15:37:13   (  71.28, -60.27) 11/29/2023   15:37:57  (  71.28, -60.35)    2.71                44
 11/29/2023   16:27:56   ( -71.23, 107.14) 11/29/2023   16:27:21  ( -71.22, 107.22)    2.96                35
 12/02/2023   03:40:25   ( -71.32, -61.14) 12/02/2023   03:41:26  ( -71.34, -61.16)    1.70                61
 12/02/2023   04:31:09   (  71.23, 106.34) 12/02/2023   04:30:49  (  71.21, 106.30)    2.60                20
 12/04/2023   15:43:40   (  71.44, -62.15) 12/04/2023   15:44:52  (  71.40, -61.95)    8.07                72
 12/04/2023   16:34:21   ( -71.27, 105.46) 12/04/2023   16:34:17  ( -71.28, 105.52)    2.43                 4
 12/04/2023   17:24:57   (  70.76, -86.37) 12/04/2023   17:23:46  (  70.83, -87.52)   42.92                71
 12/07/2023   03:47:03   ( -72.06, -64.08) 12/07/2023   03:48:11  ( -71.93, -61.98)   73.72                68
 12/07/2023   04:37:34   (  71.30, 104.62) 12/07/2023   04:37:43  (  71.31, 104.67)    2.74                 9
 12/07/2023   05:28:16   ( -71.18, -87.87) 12/07/2023   05:27:08  ( -71.20, -87.85)    1.42                68