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: 6/23/2023
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 06/25/2023 13:25:54 -70.70, 154.20 132.70 06/25/2023 13:27:04 -70.58, 155.27 132.86 41.68 70
2 06/25/2023 14:16:30 70.16, -37.64 46.73 06/25/2023 14:16:37 70.16, -37.71 46.73 2.73 7
3 06/25/2023 15:07:12 -70.07, 129.81 133.36 06/25/2023 15:06:06 -70.10, 129.84 133.33 2.61 66
4 06/28/2023 05:42:42 -70.24, -89.32 133.08 06/28/2023 05:43:38 -70.24, -89.34 133.09 0.68 56
5 06/28/2023 06:33:26 70.13, 78.17 46.80 06/28/2023 06:33:05 70.14, 78.16 46.82 1.44 21
6 06/28/2023 07:23:55 -69.35,-113.37 134.01 06/28/2023 07:22:46 -69.42,-115.20 133.87 72.28 69
7 06/30/2023 21:59:37 -70.22, 26.48 132.96 06/30/2023 22:00:05 -70.21, 26.50 132.97 1.10 28
8 06/30/2023 22:50:21 70.10,-166.03 46.93 06/30/2023 22:49:32 70.10,-166.01 46.93 1.00 49
9 07/03/2023 13:25:51 70.29, -25.19 47.32 07/03/2023 13:27:02 70.30, -25.10 47.32 3.68 71
10 07/03/2023 14:16:32 -70.14, 142.36 132.84 07/03/2023 14:16:33 -70.14, 142.30 132.84 2.34 1
11 07/03/2023 15:07:14 69.93, -50.00 46.94 07/03/2023 15:06:01 69.98, -50.29 47.01 12.23 73
12 07/06/2023 05:42:46 70.23, 90.67 47.50 07/06/2023 05:43:30 70.21, 90.66 47.47 1.94 44
13 07/06/2023 06:33:28 -70.12,-101.85 132.61 07/06/2023 06:33:00 -70.11,-101.86 132.63 2.09 28

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/23/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230623.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/23/2023 in txt file.

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