Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 5 16.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 05/17/2022   14:41:50   (  70.16, -43.93) 05/17/2022   14:40:38  (  70.15, -43.88)    2.32                72
 05/17/2022   15:31:20   ( -70.05, 123.54) 05/17/2022   15:31:20  ( -70.06, 123.57)    1.91                 0
 05/17/2022   16:20:50   (  69.78, -69.18) 05/17/2022   16:22:01  (  69.79, -68.71)   18.32                71
 05/20/2022   06:58:19   (  70.13,  71.91) 05/20/2022   06:57:29  (  70.11,  71.96)    2.50                50
 05/20/2022   07:47:49   ( -70.02,-120.61) 05/20/2022   07:48:11  ( -70.02,-120.59)    1.05                22
 05/22/2022   23:14:49   (  70.08,-172.28) 05/22/2022   23:14:21  (  70.08,-172.22)    2.40                28
 05/23/2022   00:04:19   ( -69.97,  -4.80) 05/23/2022   00:05:03  ( -69.99,  -4.76)    2.76                44
 05/25/2022   14:41:47   ( -70.39, 136.41) 05/25/2022   14:40:35  ( -70.48, 135.64)   30.53                72
 05/25/2022   15:31:18   (  70.06, -56.42) 05/25/2022   15:31:13  (  70.06, -56.40)    0.74                 5
 05/25/2022   16:20:48   ( -69.96, 111.07) 05/25/2022   16:21:55  ( -69.96, 111.07)    0.75                67
 05/28/2022   06:58:20   ( -70.14,-108.06) 05/28/2022   06:57:21  ( -70.14,-108.05)    0.67                59
 05/28/2022   07:47:47   (  70.03,  59.42) 05/28/2022   07:48:05  (  70.04,  59.41)    1.66                18