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: 7/16/2023
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 07/16/2023 21:59:42 -70.18, 26.49 131.12 07/16/2023 22:00:24 -70.19, 26.43 131.11 2.66 42
2 07/16/2023 22:50:27 70.12,-166.11 48.83 07/16/2023 22:49:51 70.10,-166.06 48.80 3.18 36
3 07/19/2023 13:26:06 70.81, -26.07 50.01 07/19/2023 13:27:15 70.73, -24.52 49.87 57.52 69
4 07/19/2023 14:16:38 -70.19, 142.24 130.64 07/19/2023 14:16:53 -70.18, 142.30 130.66 2.36 15
5 07/19/2023 15:07:22 70.08, -50.28 49.25 07/19/2023 15:06:20 70.08, -50.20 49.26 3.01 62
6 07/22/2023 05:42:51 70.25, 90.59 49.93 07/22/2023 05:43:52 70.25, 90.66 49.92 2.47 61
7 07/22/2023 06:33:33 -70.15,-101.94 130.17 07/22/2023 06:33:22 -70.14,-101.87 130.18 2.66 11
8 07/22/2023 07:24:07 69.51, 66.32 49.17 07/22/2023 07:22:57 69.59, 65.01 49.31 51.59 70
9 07/24/2023 21:59:45 70.17,-153.52 50.39 07/24/2023 22:00:21 70.19,-153.55 50.41 2.58 36
10 07/24/2023 22:50:27 -70.06, 13.96 129.71 07/24/2023 22:49:51 -70.08, 13.94 129.69 2.38 36
11 07/27/2023 13:26:05 -70.76, 153.99 128.40 07/27/2023 13:27:14 -70.65, 155.38 128.58 52.65 69
12 07/27/2023 14:16:39 70.14, -37.71 50.95 07/27/2023 14:16:48 70.16, -37.70 50.96 1.51 9
13 07/27/2023 15:07:21 -70.03, 129.77 129.16 07/27/2023 15:06:18 -70.05, 129.78 129.13 2.10 63

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/16/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230716.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/16/2023 in txt file.

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