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: 6/29/2023
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 06/30/2023 21:59:38 -70.23, 26.46 132.94 06/30/2023 22:00:18 -70.23, 26.48 132.95 0.69 40
2 06/30/2023 22:50:22 70.11,-166.05 46.94 06/30/2023 22:49:45 70.13,-166.02 46.96 2.15 37
3 07/03/2023 13:26:02 70.88, -26.13 47.94 07/03/2023 13:27:10 70.78, -24.46 47.77 62.04 68
4 07/03/2023 14:16:32 -70.15, 142.34 132.82 07/03/2023 14:16:49 -70.18, 142.28 132.81 3.36 17
5 07/03/2023 15:07:17 70.09, -50.26 47.12 07/03/2023 15:06:16 70.07, -50.22 47.10 2.40 61
6 07/06/2023 05:42:47 70.29, 90.58 47.56 07/06/2023 05:43:50 70.26, 90.65 47.52 3.48 63
7 07/06/2023 06:33:28 -70.14,-101.87 132.60 07/06/2023 06:33:20 -70.16,-101.87 132.58 2.31 8
8 07/06/2023 07:24:04 69.60, 66.24 46.85 07/06/2023 07:22:54 69.66, 65.08 46.96 45.26 70
9 07/08/2023 21:59:42 70.22,-153.56 47.79 07/08/2023 22:00:21 70.22,-153.54 47.77 1.06 39
10 07/08/2023 22:50:24 -70.12, 13.91 132.32 07/08/2023 22:49:51 -70.11, 13.95 132.33 1.62 33
11 07/11/2023 13:26:06 -70.95, 153.73 131.12 07/11/2023 13:27:14 -70.86, 155.66 131.28 71.04 68
12 07/11/2023 14:16:37 70.17, -37.71 48.07 07/11/2023 14:16:52 70.15, -37.75 48.05 2.56 15
13 07/11/2023 15:07:19 -70.06, 129.77 132.04 07/11/2023 15:06:22 -70.05, 129.73 132.05 1.97 57

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/29/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230629.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/29/2023 in txt file.

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