Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 9 18.  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)
 09/19/2023   13:13:37   (  71.91, -24.71) 09/19/2023   13:14:45  (  71.80, -22.85)   65.52                68
 09/19/2023   14:04:07   ( -71.19, 143.89) 09/19/2023   14:04:19  ( -71.21, 143.84)    3.19                12
 09/19/2023   14:54:51   (  71.09, -48.62) 09/19/2023   14:53:42  (  71.10, -48.67)    2.42                69
 09/22/2023   02:07:17   (  71.26, 142.98) 09/22/2023   02:08:06  (  71.28, 142.97)    2.53                49
 09/22/2023   02:57:59   ( -71.16, -49.53) 09/22/2023   02:57:31  ( -71.18, -49.53)    2.91                28
 09/24/2023   14:10:37   ( -71.95, 140.95) 09/24/2023   14:11:45  ( -71.87, 142.95)   69.75                68
 09/24/2023   15:01:09   (  71.24, -50.46) 09/24/2023   15:01:18  (  71.21, -50.47)    3.27                 9
 09/24/2023   15:51:51   ( -71.13, 117.04) 09/24/2023   15:50:43  ( -71.12, 117.05)    1.65                68
 09/27/2023   03:04:16   ( -71.27, -51.29) 09/27/2023   03:05:06  ( -71.29, -51.32)    2.71                50
 09/27/2023   03:55:00   (  71.17, 116.18) 09/27/2023   03:54:29  (  71.15, 116.13)    2.73                31
 09/29/2023   15:07:34   (  71.84, -53.10) 09/29/2023   15:08:43  (  71.72, -51.60)   53.91                69
 09/29/2023   15:58:07   ( -71.26, 115.25) 09/29/2023   15:58:15  ( -71.26, 115.32)    2.43                 8
 09/29/2023   16:48:50   (  71.12, -77.20) 09/29/2023   16:47:38  (  71.12, -77.24)    1.46                72