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: 5/30/2023
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 05/31/2023 05:18:45 -70.38, -82.99 131.59 05/31/2023 05:18:02 -70.35, -82.99 131.61 3.06 43
2 05/31/2023 06:08:13 70.22, 84.43 48.26 05/31/2023 06:08:46 70.24, 84.49 48.28 2.99 33
3 06/02/2023 20:45:34 71.02,-133.76 48.69 06/02/2023 20:44:25 71.08,-135.72 48.80 71.13 69
4 06/02/2023 21:35:15 -70.31, 32.79 132.02 06/02/2023 21:34:54 -70.31, 32.86 132.01 2.52 21
5 06/02/2023 22:24:42 70.20,-159.71 47.88 06/02/2023 22:25:38 70.20,-159.67 47.87 1.84 56
6 06/05/2023 13:02:13 70.38, -18.85 47.75 06/05/2023 13:01:03 70.36, -18.78 47.74 3.19 70
7 06/05/2023 13:51:43 -70.27, 148.62 132.37 06/05/2023 13:51:45 -70.27, 148.69 132.37 2.66 2
8 06/05/2023 14:41:14 69.94, -44.20 47.32 06/05/2023 14:42:25 69.95, -43.51 47.30 26.15 71
9 06/08/2023 05:18:41 70.37, 97.03 47.48 06/08/2023 05:17:56 70.38, 96.97 47.50 2.80 45
10 06/08/2023 06:08:11 -70.26, -95.49 132.64 06/08/2023 06:08:38 -70.28, -95.56 132.61 3.41 27
11 06/10/2023 21:35:10 70.29,-147.19 47.18 06/10/2023 21:34:47 70.30,-147.13 47.20 2.63 23
12 06/10/2023 22:24:40 -70.19, 20.29 132.93 06/10/2023 22:25:29 -70.20, 20.34 132.92 2.65 49

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2023
SNOs_Map_LANDSAT-8_NPP_20230530.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/30/2023 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP