Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 16.  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)
 11/17/2023   02:30:25   (  71.23, 136.52) 11/17/2023   02:31:03  (  71.25, 136.50)    3.23                38
 11/17/2023   03:21:07   ( -71.12, -55.99) 11/17/2023   03:20:29  ( -71.11, -56.07)    3.26                38
 11/19/2023   14:33:38   ( -71.28, 135.63) 11/19/2023   14:34:36  ( -71.27, 135.61)    1.34                58
 11/19/2023   15:24:22   (  71.18, -56.88) 11/19/2023   15:23:58  (  71.18, -56.87)    0.34                24
 11/22/2023   02:36:53   (  71.34, 134.72) 11/22/2023   02:38:05  (  71.31, 134.76)    4.11                72
 11/22/2023   03:27:35   ( -71.23, -57.78) 11/22/2023   03:27:30  ( -71.21, -57.73)    2.85                 5
 11/22/2023   04:18:10   (  70.66, 110.48) 11/22/2023   04:17:00  (  70.68, 109.12)   50.09                70
 11/24/2023   14:40:17   ( -72.02, 132.68) 11/24/2023   14:41:25  ( -71.91, 134.84)   75.43                68
 11/24/2023   15:30:48   (  71.25, -58.62) 11/24/2023   15:30:58  (  71.22, -58.62)    3.26                10
 11/24/2023   16:21:30   ( -71.14, 108.88) 11/24/2023   16:20:23  ( -71.13, 108.89)    1.68                67
 11/27/2023   03:34:00   ( -71.27, -59.45) 11/27/2023   03:34:29  ( -71.25, -59.48)    1.84                29
 11/27/2023   04:24:44   (  71.17, 108.02) 11/27/2023   04:23:51  (  71.17, 108.05)    1.19                53
 11/29/2023   15:37:14   (  71.31, -60.32) 11/29/2023   15:37:56  (  71.32, -60.27)    2.37                42
 11/29/2023   16:27:56   ( -71.19, 107.19) 11/29/2023   16:27:21  ( -71.22, 107.22)    3.10                35