Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2022 5 11.  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)
 05/12/2022   06:58:18   ( -70.15,-108.07) 05/12/2022   06:57:36  ( -70.16,-108.14)    3.05                42
 05/12/2022   07:47:46   (  69.99,  59.35) 05/12/2022   07:48:19  (  69.99,  59.43)    2.87                33
 05/14/2022   22:25:07   (  70.88,-158.74) 05/14/2022   22:23:59  (  70.88,-160.84)   76.29                68
 05/14/2022   23:14:49   ( -70.11,   7.75) 05/14/2022   23:14:28  ( -70.11,   7.72)    1.38                21
 05/15/2022   00:04:16   (  70.01, 175.25) 05/15/2022   00:05:12  (  70.00, 175.20)    2.30                56
 05/17/2022   14:41:50   (  70.17, -43.92) 05/17/2022   14:40:38  (  70.15, -43.89)    1.88                72
 05/17/2022   15:31:20   ( -70.06, 123.56) 05/17/2022   15:31:20  ( -70.06, 123.57)    0.36                 0
 05/17/2022   16:20:50   (  69.79, -69.18) 05/17/2022   16:22:01  (  69.79, -68.72)   17.66                71
 05/20/2022   06:58:20   (  70.16,  71.95) 05/20/2022   06:57:31  (  70.17,  71.87)    3.02                49
 05/20/2022   07:47:51   ( -70.00,-120.64) 05/20/2022   07:48:12  ( -70.02,-120.58)    3.21                21
 05/22/2022   23:14:50   (  70.08,-172.28) 05/22/2022   23:14:21  (  70.08,-172.21)    2.70                29
 05/23/2022   00:04:20   ( -69.98,  -4.79) 05/23/2022   00:05:03  ( -69.98,  -4.74)    1.86                43