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: 6/3/2023
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 06/05/2023 13:02:17 70.44, -18.77 47.81 06/05/2023 13:01:05 70.44, -18.90 47.82 4.81 72
2 06/05/2023 13:51:48 -70.28, 148.62 132.36 06/05/2023 13:51:46 -70.30, 148.64 132.33 2.80 2
3 06/05/2023 14:41:16 70.12, -43.96 47.49 06/05/2023 14:42:28 70.08, -43.72 47.44 10.12 72
4 06/08/2023 05:18:50 70.35, 96.97 47.46 06/08/2023 05:17:56 70.36, 97.00 47.47 1.50 54
5 06/08/2023 06:08:20 -70.25, -95.55 132.65 06/08/2023 06:08:38 -70.27, -95.53 132.63 2.53 18
6 06/08/2023 06:58:01 69.37, 70.88 46.50 06/08/2023 06:59:07 69.36, 73.12 46.44 87.75 66
7 06/10/2023 21:35:20 70.36,-147.15 47.24 06/10/2023 21:34:47 70.34,-147.19 47.23 2.56 33
8 06/10/2023 22:24:50 -70.25, 20.33 132.86 06/10/2023 22:25:29 -70.24, 20.28 132.88 2.34 39
9 06/13/2023 13:02:15 -70.94, 161.97 132.36 06/13/2023 13:01:06 -71.00, 160.21 132.25 64.25 69
10 06/13/2023 13:51:52 70.29, -31.37 47.01 06/13/2023 13:51:38 70.27, -31.31 46.99 3.21 14
11 06/13/2023 14:41:22 -70.19, 136.12 133.10 06/13/2023 14:42:20 -70.17, 136.17 133.12 2.62 58
12 06/16/2023 05:18:56 -70.37, -83.02 133.03 06/16/2023 05:17:46 -70.36, -82.98 133.04 2.02 70
13 06/16/2023 06:08:23 70.26, 84.47 46.86 06/16/2023 06:08:30 70.26, 84.49 46.86 0.76 7
14 06/16/2023 06:57:57 -69.94,-108.36 133.45 06/16/2023 06:59:08 -69.95,-107.72 133.47 24.34 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/3/2023
SNOs_Map_LANDSAT-8_NPP_20230603.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/03/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP