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: 9/10/2023
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 09/12/2023 06:08:58 -70.19, -95.65 114.16 09/12/2023 06:08:09 -70.20, -95.57 114.14 3.52 49
2 09/12/2023 06:58:25 70.08, 71.85 65.76 09/12/2023 06:58:53 70.10, 71.90 65.77 2.32 28
3 09/14/2023 22:25:29 -70.16, 20.19 113.17 09/14/2023 22:25:01 -70.16, 20.26 113.16 2.78 28
4 09/14/2023 23:14:56 70.05,-172.32 66.75 09/14/2023 23:15:45 70.06,-172.27 66.75 1.81 49
5 09/17/2023 13:52:27 70.38, -31.25 68.07 09/17/2023 13:51:15 70.45, -31.72 68.15 19.31 72
6 09/17/2023 14:41:59 -70.16, 136.07 112.14 09/17/2023 14:41:53 -70.13, 136.08 112.16 3.06 6
7 09/17/2023 15:31:26 70.05, -56.44 67.77 09/17/2023 15:32:37 70.04, -56.46 67.75 2.22 71
8 09/20/2023 06:08:59 70.24, 84.43 68.97 09/20/2023 06:08:03 70.22, 84.41 68.95 2.68 56
9 09/20/2023 06:58:29 -70.14,-108.08 111.13 09/20/2023 06:58:45 -70.11,-108.11 111.15 2.92 16
10 09/20/2023 07:48:09 69.31, 58.42 68.08 09/20/2023 07:49:16 69.33, 60.36 68.07 76.04 67
11 09/22/2023 22:25:28 70.19,-159.76 69.95 09/22/2023 22:24:54 70.21,-159.80 69.98 2.55 34
12 09/22/2023 23:14:58 -70.09, 7.73 110.14 09/22/2023 23:15:36 -70.10, 7.69 110.12 2.08 38

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/10/2023
SNOs_Map_LANDSAT-8_NPP_20230910.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/10/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP