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: 2/3/2023
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 02/05/2023 13:52:47 70.27, -31.51 86.19 02/05/2023 13:51:47 70.25, -31.52 86.18 2.68 60
2 02/05/2023 14:42:17 -70.16, 135.96 93.93 02/05/2023 14:42:29 -70.15, 135.94 93.94 1.19 12
3 02/05/2023 15:31:54 69.50, -57.30 85.44 02/05/2023 15:33:03 69.51, -55.79 85.38 58.87 69
4 02/08/2023 06:09:16 70.23, 84.31 85.32 02/08/2023 06:08:42 70.21, 84.32 85.30 2.56 34
5 02/08/2023 06:58:46 -70.12,-108.21 94.80 02/08/2023 06:59:24 -70.11,-108.21 94.82 1.35 38
6 02/10/2023 21:36:12 -70.60, 33.10 95.18 02/10/2023 21:35:01 -70.69, 32.01 95.03 41.34 71
7 02/10/2023 22:25:45 70.17,-159.90 84.40 02/10/2023 22:25:37 70.17,-159.85 84.41 1.95 8
8 02/10/2023 23:15:15 -70.06, 7.58 95.72 02/10/2023 23:16:19 -70.07, 7.62 95.72 1.92 64
9 02/13/2023 13:52:46 -70.25, 148.46 96.40 02/13/2023 13:51:48 -70.24, 148.50 96.40 1.89 58
10 02/13/2023 14:42:13 70.14, -44.06 83.49 02/13/2023 14:42:32 70.14, -44.03 83.49 1.14 19
11 02/13/2023 15:31:54 -69.43, 122.60 97.20 02/13/2023 15:33:02 -69.41, 124.39 97.30 69.96 68
12 02/16/2023 06:09:13 -70.21, -95.72 97.36 02/16/2023 06:08:42 -70.22, -95.68 97.34 2.22 31
13 02/16/2023 06:58:40 70.09, 71.76 82.53 02/16/2023 06:59:26 70.12, 71.78 82.55 3.27 46

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/3/2023
SNOs_Map_LANDSAT-8_NPP_20230203.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/03/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP