Simultaneous Nadir Overpasses (SNOs) between NPP and TERRA
TLE Epoch: 2023 4 28.  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)
 04/28/2023   18:18:59   (  70.93, -99.01) 04/28/2023   18:20:00  (  70.94, -98.93)    2.99                61
 04/28/2023   19:09:40   ( -70.79,  68.54) 04/28/2023   19:09:26  ( -70.78,  68.48)    2.58                14
 04/28/2023   20:00:09   (  69.89,-122.74) 04/28/2023   19:59:02  (  69.98,-125.01)   87.21                67
 05/01/2023   07:12:50   (  70.87,  67.61) 05/01/2023   07:13:32  (  70.85,  67.54)    3.15                42
 05/01/2023   08:03:32   ( -70.78,-124.92) 05/01/2023   08:02:56  ( -70.81,-124.88)    3.20                36
 05/03/2023   20:06:41   (  70.88,-125.87) 05/03/2023   20:07:01  (  70.85,-125.86)    2.86                20
 05/03/2023   20:57:22   ( -70.73,  41.69) 05/03/2023   20:56:26  ( -70.75,  41.64)    2.88                56
 05/06/2023   08:09:53   ( -71.20,-127.19) 05/06/2023   08:11:05  ( -71.07,-126.59)   25.92                72
 05/06/2023   09:00:32   (  70.84,  40.72) 05/06/2023   09:00:31  (  70.82,  40.69)    2.54                 1
 05/06/2023   09:51:11   ( -70.58,-151.54) 05/06/2023   09:49:58  ( -70.61,-151.97)   16.08                73
 05/08/2023   21:03:40   ( -70.95,  39.75) 05/08/2023   21:04:36  ( -70.95,  39.83)    2.90                56
 05/08/2023   21:54:23   (  70.80,-152.69) 05/08/2023   21:54:00  (  70.80,-152.73)    1.34                23
 05/11/2023   09:57:31   ( -70.92,-153.67) 05/11/2023   09:58:05  ( -70.91,-153.62)    2.03                34
 05/11/2023   10:48:14   (  70.77,  13.88) 05/11/2023   10:47:29  (  70.76,  13.81)    3.01                45