Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 9 12.  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)
 09/14/2023   12:16:35   ( -71.88, 169.60) 09/14/2023   12:17:44  ( -71.76, 171.40)   63.93                69
 09/14/2023   13:07:07   (  71.17, -21.81) 09/14/2023   13:07:16  (  71.18, -21.89)    3.12                 9
 09/14/2023   13:57:49   ( -71.07, 145.68) 09/14/2023   13:56:41  ( -71.06, 145.59)    3.08                68
 09/17/2023   01:10:16   ( -71.27, -22.77) 09/17/2023   01:11:06  ( -71.27, -22.73)    1.49                50
 09/17/2023   02:01:00   (  71.17, 144.70) 09/17/2023   02:00:29  (  71.17, 144.76)    2.27                31
 09/19/2023   13:13:37   (  71.90, -24.70) 09/19/2023   13:14:45  (  71.83, -22.80)   66.28                68
 09/19/2023   14:04:08   ( -71.23, 143.82) 09/19/2023   14:04:19  ( -71.24, 143.89)    2.90                11
 09/19/2023   14:54:52   (  71.13, -48.71) 09/19/2023   14:53:42  (  71.13, -48.62)    3.02                70
 09/22/2023   02:07:17   (  71.25, 142.99) 09/22/2023   02:08:07  (  71.27, 142.96)    2.70                50
 09/22/2023   02:58:00   ( -71.19, -49.59) 09/22/2023   02:57:32  ( -71.18, -49.53)    2.67                28
 09/24/2023   14:10:38   ( -71.98, 140.88) 09/24/2023   14:11:46  ( -71.90, 143.00)   73.67                68
 09/24/2023   15:01:09   (  71.23, -50.44) 09/24/2023   15:01:19  (  71.23, -50.43)    0.57                10
 09/24/2023   15:51:51   ( -71.12, 117.06) 09/24/2023   15:50:45  ( -71.09, 117.01)    3.19                66