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: 5/21/2024
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 05/22/2024 13:51:32 -70.26, 148.46 130.38 05/22/2024 13:50:36 -70.26, 148.45 130.37 0.44 56
2 05/22/2024 14:40:59 70.16, -44.05 49.52 05/22/2024 14:41:20 70.15, -44.08 49.52 1.41 21
3 05/22/2024 15:30:41 -69.38, 122.52 131.24 05/22/2024 15:31:49 -69.37, 124.39 131.30 73.28 68
4 05/25/2024 06:07:59 -70.23, -95.70 130.89 05/25/2024 06:07:27 -70.24, -95.74 130.88 1.74 32
5 05/25/2024 06:57:25 70.12, 71.79 49.00 05/25/2024 06:58:10 70.14, 71.72 49.01 3.03 45
6 05/27/2024 21:34:51 70.48,-147.09 48.90 05/27/2024 21:33:39 70.55,-147.76 49.00 26.16 72
7 05/27/2024 22:24:24 -70.20, 20.14 131.37 05/27/2024 22:24:16 -70.18, 20.13 131.39 2.03 8
8 05/27/2024 23:13:51 70.09,-172.37 48.52 05/27/2024 23:15:00 70.09,-172.41 48.51 1.50 69
9 05/30/2024 13:51:19 70.27, -31.50 48.30 05/30/2024 13:50:24 70.25, -31.50 48.29 2.83 55
10 05/30/2024 14:40:49 -70.17, 135.98 131.81 05/30/2024 14:41:06 -70.14, 135.98 131.83 2.59 17
11 05/30/2024 15:30:29 69.33, -57.52 47.39 05/30/2024 15:31:36 69.30, -55.47 47.30 80.27 67
12 06/02/2024 06:07:43 70.23, 84.34 47.90 06/02/2024 06:07:14 70.22, 84.33 47.90 0.92 29
13 06/02/2024 06:57:13 -70.13,-108.18 132.21 06/02/2024 06:57:56 -70.12,-108.19 132.22 1.16 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/21/2024
SNOs_Map_LANDSAT-8_NPP_20240521.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/21/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP