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: 5/2/2023
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 05/04/2023 13:02:21 70.45, -18.92 54.37 05/04/2023 13:01:30 70.42, -18.88 54.35 3.31 51
2 05/04/2023 13:51:51 -70.33, 148.54 125.75 05/04/2023 13:52:12 -70.33, 148.58 125.75 1.49 21
3 05/07/2023 05:18:48 70.42, 96.92 53.59 05/07/2023 05:18:21 70.40, 96.94 53.57 2.60 27
4 05/07/2023 06:08:18 -70.31, -95.60 126.53 05/07/2023 06:09:03 -70.31, -95.60 126.54 0.66 45
5 05/09/2023 20:45:45 -70.65, 45.50 126.91 05/09/2023 20:44:32 -70.70, 44.93 126.84 21.61 73
6 05/09/2023 21:35:15 70.38,-147.26 52.82 05/09/2023 21:35:12 70.39,-147.26 52.83 1.26 3
7 05/09/2023 22:24:45 -70.27, 20.21 127.30 05/09/2023 22:25:54 -70.29, 20.21 127.28 2.44 69
8 05/12/2023 13:02:14 -70.47, 161.12 127.77 05/12/2023 13:01:19 -70.48, 161.06 127.76 2.17 55
9 05/12/2023 13:51:41 70.36, -31.41 52.11 05/12/2023 13:52:02 70.33, -31.39 52.08 3.30 21
10 05/12/2023 14:41:24 -69.54, 135.08 128.70 05/12/2023 14:42:31 -69.54, 137.11 128.74 78.75 67
11 05/15/2023 05:18:39 -70.43, -83.06 128.47 05/15/2023 05:18:08 -70.42, -83.07 128.47 0.88 31
12 05/15/2023 06:08:06 70.31, 84.42 51.41 05/15/2023 06:08:52 70.33, 84.39 51.43 2.02 46

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/2/2023
SNOs_Map_LANDSAT-8_NPP_20230502.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/02/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP