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: 5/27/2023
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 05/28/2023 13:02:16 -70.41, 161.17 131.15 05/28/2023 13:01:11 -70.43, 161.12 131.12 2.46 65
2 05/28/2023 13:51:43 70.31, -31.33 48.75 05/28/2023 13:51:55 70.32, -31.40 48.76 2.57 12
3 05/28/2023 14:41:19 -69.87, 135.67 131.69 05/28/2023 14:42:30 -69.86, 136.62 131.72 36.46 71
4 05/31/2023 05:18:45 -70.36, -83.02 131.60 05/31/2023 05:18:02 -70.38, -83.02 131.58 1.69 43
5 05/31/2023 06:08:12 70.26, 84.48 48.29 05/31/2023 06:08:46 70.27, 84.45 48.31 1.64 34
6 06/02/2023 20:45:33 71.05,-133.71 48.72 06/02/2023 20:44:25 71.11,-135.77 48.83 74.52 68
7 06/02/2023 21:35:14 -70.34, 32.84 131.98 06/02/2023 21:34:54 -70.33, 32.82 131.99 1.77 20
8 06/02/2023 22:24:41 70.24,-159.67 47.92 06/02/2023 22:25:38 70.23,-159.71 47.90 2.01 57
9 06/05/2023 13:02:13 70.41, -18.80 47.78 06/05/2023 13:01:04 70.39, -18.82 47.77 2.60 69
10 06/05/2023 13:51:43 -70.31, 148.68 132.33 06/05/2023 13:51:46 -70.29, 148.65 132.34 2.12 3
11 06/05/2023 14:41:14 69.98, -44.15 47.35 06/05/2023 14:42:26 69.98, -43.56 47.34 22.37 72
12 06/08/2023 05:18:42 70.36, 97.01 47.46 06/08/2023 05:17:56 70.36, 97.00 47.48 0.79 46
13 06/08/2023 06:08:12 -70.25, -95.51 132.64 06/08/2023 06:08:38 -70.26, -95.52 132.64 0.96 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/27/2023
SNOs_Map_LANDSAT-8_NPP_20230527.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/27/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP