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: 5/20/2024
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 -70.24, 148.43 130.40 05/22/2024 13:50:35 -70.22, 148.50 130.41 3.21 57
2 05/22/2024 14:40:59 70.14, -44.08 49.50 05/22/2024 14:41:19 70.12, -44.03 49.48 2.26 20
3 05/22/2024 15:30:41 -69.36, 122.50 131.26 05/22/2024 15:31:49 -69.39, 124.36 131.28 73.18 68
4 05/25/2024 06:07:59 -70.21, -95.73 130.92 05/25/2024 06:07:26 -70.21, -95.70 130.91 1.36 33
5 05/25/2024 06:57:26 70.10, 71.76 48.97 05/25/2024 06:58:10 70.11, 71.76 48.98 1.45 44
6 05/27/2024 21:34:51 70.50,-147.06 48.92 05/27/2024 21:33:39 70.53,-147.73 48.98 25.15 72
7 05/27/2024 22:24:25 -70.17, 20.10 131.40 05/27/2024 22:24:16 -70.16, 20.16 131.41 2.53 9
8 05/27/2024 23:13:52 70.05,-172.42 48.48 05/27/2024 23:15:00 70.07,-172.38 48.49 2.02 68
9 05/30/2024 13:51:19 70.23, -31.56 48.26 05/30/2024 13:50:23 70.24, -31.48 48.28 3.31 56
10 05/30/2024 14:40:49 -70.12, 135.92 131.85 05/30/2024 14:41:05 -70.13, 136.00 131.84 3.24 16
11 05/30/2024 15:30:29 69.28, -57.58 47.34 05/30/2024 15:31:35 69.30, -55.46 47.29 83.21 66
12 06/02/2024 06:07:42 70.22, 84.33 47.90 06/02/2024 06:07:13 70.23, 84.32 47.91 0.69 29
13 06/02/2024 06:57:12 -70.12,-108.19 132.21 06/02/2024 06:57:55 -70.12,-108.19 132.21 0.35 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2024
SNOs_Map_LANDSAT-8_NPP_20240520.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/20/2024 in txt file.

Historial Predications of SNOs between LANDSAT-8 and NPP