Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 9 15.  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)
 09/17/2023   01:10:16   ( -71.25, -22.74) 09/17/2023   01:11:06  ( -71.28, -22.72)    3.36                50
 09/17/2023   02:01:00   (  71.15, 144.74) 09/17/2023   02:00:30  (  71.12, 144.70)    3.29                30
 09/19/2023   13:13:37   (  71.88, -24.66) 09/19/2023   13:14:46  (  71.77, -22.90)   62.34                69
 09/19/2023   14:04:08   ( -71.21, 143.85) 09/19/2023   14:04:19  ( -71.23, 143.88)    2.58                11
 09/19/2023   14:54:52   (  71.11, -48.67) 09/19/2023   14:53:42  (  71.12, -48.63)    1.67                70
 09/22/2023   02:07:18   (  71.28, 142.94) 09/22/2023   02:08:06  (  71.30, 143.00)    2.71                48
 09/22/2023   02:57:59   ( -71.18, -49.57) 09/22/2023   02:57:31  ( -71.15, -49.58)    3.33                28
 09/24/2023   14:10:37   ( -71.97, 140.91) 09/24/2023   14:11:45  ( -71.84, 142.90)   70.26                68
 09/24/2023   15:01:08   (  71.21, -50.41) 09/24/2023   15:01:17  (  71.22, -50.44)    1.82                 9
 09/24/2023   15:51:51   ( -71.15, 117.00) 09/24/2023   15:50:42  ( -71.14, 117.08)    3.38                69
 09/27/2023   03:04:16   ( -71.28, -51.32) 09/27/2023   03:05:05  ( -71.30, -51.29)    2.32                49
 09/27/2023   03:55:00   (  71.20, 116.14) 09/27/2023   03:54:28  (  71.17, 116.16)    3.19                32