Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 12 26.  Predictions up to the next  14.0 days:

     Date     Time(NPP) NPP Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/26/2023   13:25:41   ( -71.86, 152.18) 12/26/2023   13:26:52  ( -71.78, 152.86)   25.01                71
 12/26/2023   14:16:21   (  71.54, -39.94) 12/26/2023   14:16:18  (  71.52, -39.92)    2.82                 3
 12/26/2023   15:06:58   ( -71.19, 128.00) 12/26/2023   15:05:46  ( -71.20, 127.24)   27.30                72
 12/29/2023   01:29:00   (  72.13, 150.86) 12/29/2023   01:30:09  (  72.00, 152.36)   53.42                69
 12/29/2023   02:19:32   ( -71.51, -40.69) 12/29/2023   02:19:40  ( -71.53, -40.77)    3.26                 8
 12/29/2023   03:10:16   (  71.41, 126.81) 12/29/2023   03:09:03  (  71.42, 126.72)    3.60                73
 12/31/2023   13:32:17   ( -72.46, 149.40) 12/31/2023   13:33:23  ( -72.36, 152.12)   91.90                66
 12/31/2023   14:22:45   (  71.54, -41.54) 12/31/2023   14:22:59  (  71.55, -41.61)    2.41                14
 12/31/2023   15:13:27   ( -71.44, 125.95) 12/31/2023   15:12:23  ( -71.46, 125.91)    2.81                64
 01/03/2024   02:25:57   ( -71.58, -42.41) 01/03/2024   02:26:20  ( -71.55, -42.47)    3.33                23
 01/03/2024   03:16:41   (  71.48, 125.08) 01/03/2024   03:15:42  (  71.49, 125.09)    1.23                59
 01/05/2024   14:29:10   (  71.58, -43.21) 01/05/2024   14:29:38  (  71.60, -43.25)    2.75                28
 01/05/2024   15:19:53   ( -71.52, 124.21) 01/05/2024   15:19:02  ( -71.52, 124.28)    2.45                51
 01/08/2024   02:32:22   ( -71.62, -44.09) 01/08/2024   02:32:58  ( -71.60, -44.11)    2.60                36
 01/08/2024   03:23:06   (  71.53, 123.38) 01/08/2024   03:22:20  (  71.52, 123.42)    1.68                46