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: 5/28/2023
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 -70.40, 161.15 131.16 05/28/2023 13:01:10 -70.39, 161.19 131.17 1.65 66
2 05/28/2023 13:51:43 70.30, -31.35 48.74 05/28/2023 13:51:54 70.28, -31.33 48.72 2.42 11
3 05/28/2023 14:41:19 -69.85, 135.65 131.70 05/28/2023 14:42:30 -69.87, 136.60 131.71 36.49 71
4 05/31/2023 05:18:46 -70.34, -83.04 131.62 05/31/2023 05:18:02 -70.34, -82.96 131.62 3.11 44
5 05/31/2023 06:08:13 70.24, 84.45 48.28 05/31/2023 06:08:46 70.23, 84.51 48.26 2.73 33
6 06/02/2023 20:45:33 71.04,-133.73 48.71 06/02/2023 20:44:25 71.12,-135.79 48.84 74.71 68
7 06/02/2023 21:35:14 -70.33, 32.82 132.00 06/02/2023 21:34:54 -70.34, 32.80 131.98 1.89 20
8 06/02/2023 22:24:41 70.22,-159.69 47.90 06/02/2023 22:25:38 70.24,-159.73 47.92 2.39 57
9 06/05/2023 13:02:13 70.40, -18.82 47.77 06/05/2023 13:01:04 70.40, -18.84 47.78 0.92 69
10 06/05/2023 13:51:43 -70.29, 148.66 132.34 06/05/2023 13:51:46 -70.30, 148.63 132.33 1.61 3
11 06/05/2023 14:41:14 69.96, -44.17 47.34 06/05/2023 14:42:25 69.94, -43.50 47.29 25.80 71
12 06/08/2023 05:18:42 70.34, 96.99 47.45 06/08/2023 05:17:56 70.37, 96.98 47.49 3.49 46
13 06/08/2023 06:08:12 -70.24, -95.53 132.66 06/08/2023 06:08:37 -70.22, -95.46 132.68 3.41 25
14 06/10/2023 21:35:10 70.32,-147.15 47.21 06/10/2023 21:34:47 70.30,-147.12 47.19 2.94 23
15 06/10/2023 22:24:40 -70.22, 20.33 132.90 06/10/2023 22:25:29 -70.19, 20.36 132.93 2.99 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/28/2023
SNOs_Map_LANDSAT-8_NPP_20230528.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/28/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP