Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/17/2024
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 08/18/2024 13:52:01 70.70, -30.77 57.82 08/18/2024 13:50:52 70.76, -32.44 57.94 61.67 69
2 08/18/2024 14:41:40 -70.09, 135.97 122.75 08/18/2024 14:41:23 -70.09, 135.93 122.74 1.78 17
3 08/18/2024 15:31:07 69.99, -56.53 57.17 08/18/2024 15:32:07 69.97, -56.58 57.14 2.88 60
4 08/21/2024 06:08:41 70.17, 84.33 58.19 08/21/2024 06:07:35 70.15, 84.29 58.19 1.89 66
5 08/21/2024 06:58:11 -70.06,-108.20 121.91 08/21/2024 06:58:17 -70.07,-108.26 121.90 2.52 6
6 08/21/2024 07:47:44 69.62, 58.84 57.69 08/21/2024 07:48:55 69.63, 59.70 57.67 33.25 71
7 08/23/2024 22:25:10 70.10,-159.88 59.03 08/23/2024 22:24:27 70.10,-159.85 59.03 1.11 43
8 08/23/2024 23:14:40 -69.99, 7.60 121.07 08/23/2024 23:15:09 -70.01, 7.61 121.06 1.32 29
9 08/26/2024 13:51:58 -70.88, 149.53 119.31 08/26/2024 13:50:50 -70.90, 147.33 119.22 80.21 68
10 08/26/2024 14:41:38 70.06, -44.05 59.91 08/26/2024 14:41:20 70.07, -44.03 59.92 1.25 18
11 08/26/2024 15:31:08 -69.96, 123.44 120.18 08/26/2024 15:32:02 -69.97, 123.44 120.17 1.37 54
12 08/29/2024 06:08:37 -70.17, -95.65 119.06 08/29/2024 06:07:29 -70.16, -95.70 119.06 2.16 68
13 08/29/2024 06:58:04 70.04, 71.83 60.84 08/29/2024 06:58:13 70.06, 71.76 60.85 2.92 9
14 08/29/2024 07:47:39 -69.67,-121.06 119.52 08/29/2024 07:48:50 -69.69,-120.37 119.52 26.75 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/17/2024
SNOs_Map_LANDSAT-8_NPP_20240817.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/17/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP