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: 6/14/2023
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 06/16/2023 05:18:54 -70.38, -83.00 133.03 06/16/2023 05:17:46 -70.39, -83.02 133.01 1.76 68
2 06/16/2023 06:08:21 70.28, 84.50 46.88 06/16/2023 06:08:30 70.28, 84.46 46.88 1.48 9
3 06/16/2023 06:57:55 -69.94,-108.34 133.45 06/16/2023 06:59:07 -69.93,-107.68 133.49 25.21 72
4 06/18/2023 21:35:24 -70.35, 32.85 133.12 06/18/2023 21:34:37 -70.33, 32.84 133.14 2.41 47
5 06/18/2023 22:24:51 70.25,-159.65 46.78 06/18/2023 22:25:21 70.22,-159.68 46.75 3.25 30
6 06/21/2023 13:02:09 71.24, -17.54 47.72 06/21/2023 13:01:03 71.27, -20.23 47.83 96.16 66
7 06/21/2023 13:51:54 -70.31, 148.67 133.19 06/21/2023 13:51:29 -70.33, 148.62 133.16 3.24 25
8 06/21/2023 14:41:21 70.20, -43.84 46.71 06/21/2023 14:42:12 70.17, -43.82 46.68 3.37 51
9 06/24/2023 05:18:52 70.46, 97.14 46.99 06/24/2023 05:17:40 70.49, 96.83 47.04 11.91 72
10 06/24/2023 06:08:23 -70.30, -95.46 133.17 06/24/2023 06:08:20 -70.29, -95.53 133.18 2.89 3
11 06/24/2023 06:57:51 70.13, 71.95 46.68 06/24/2023 06:59:03 70.13, 72.02 46.66 2.83 72
12 06/26/2023 21:35:21 70.37,-147.10 46.98 06/26/2023 21:34:28 70.35,-147.16 46.96 3.27 53
13 06/26/2023 22:24:51 -70.26, 20.38 133.13 06/26/2023 22:25:10 -70.25, 20.31 133.14 3.16 19

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/14/2023
SNOs_Map_LANDSAT-8_NPP_20230614.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/14/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP