Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/22/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 06/22/2023 21:59:34 70.20,-153.46 46.72 06/22/2023 22:00:08 70.20,-153.54 46.72 2.93 34
2 06/22/2023 22:50:16 -70.11, 13.99 133.37 06/22/2023 22:49:37 -70.14, 14.01 133.34 2.74 39
3 06/25/2023 13:25:54 -70.70, 154.20 132.71 06/25/2023 13:27:04 -70.59, 155.28 132.86 41.57 70
4 06/25/2023 14:16:30 70.16, -37.64 46.73 06/25/2023 14:16:37 70.16, -37.71 46.73 2.57 7
5 06/25/2023 15:07:12 -70.07, 129.81 133.36 06/25/2023 15:06:06 -70.10, 129.84 133.33 3.31 66
6 06/28/2023 05:42:42 -70.24, -89.32 133.08 06/28/2023 05:43:38 -70.25, -89.33 133.08 1.16 56
7 06/28/2023 06:33:26 70.13, 78.17 46.80 06/28/2023 06:33:05 70.15, 78.16 46.82 2.26 21
8 06/28/2023 07:23:55 -69.35,-113.36 134.01 06/28/2023 07:22:47 -69.38,-115.27 133.91 74.61 68
9 06/30/2023 21:59:37 -70.21, 26.49 132.96 06/30/2023 22:00:05 -70.22, 26.51 132.96 1.07 28
10 06/30/2023 22:50:21 70.10,-166.03 46.93 06/30/2023 22:49:32 70.11,-166.00 46.94 1.54 49
11 07/03/2023 13:25:51 70.29, -25.19 47.32 07/03/2023 13:27:03 70.26, -25.16 47.28 3.11 72
12 07/03/2023 14:16:32 -70.14, 142.37 132.84 07/03/2023 14:16:33 -70.16, 142.32 132.82 2.83 1
13 07/03/2023 15:07:14 69.92, -50.00 46.94 07/03/2023 15:06:01 69.99, -50.27 47.02 12.64 73

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/22/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230622.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/22/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8