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: 6/27/2023
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 06/28/2023 05:42:42 -70.29, -89.38 133.04 06/28/2023 05:43:45 -70.29, -89.32 133.05 2.61 63
2 06/28/2023 06:33:26 70.17, 78.11 46.84 06/28/2023 06:33:13 70.13, 78.11 46.81 3.63 13
3 06/28/2023 07:24:00 -69.66,-113.81 133.69 06/28/2023 07:22:49 -69.69,-114.88 133.61 41.41 71
4 06/30/2023 21:59:37 -70.21, 26.50 132.97 06/30/2023 22:00:18 -70.20, 26.43 132.98 2.59 41
5 06/30/2023 22:50:21 70.09,-166.01 46.91 06/30/2023 22:49:45 70.10,-166.07 46.93 2.32 36
6 07/03/2023 13:26:02 70.86, -26.10 47.92 07/03/2023 13:27:11 70.74, -24.52 47.74 59.19 69
7 07/03/2023 14:16:33 -70.18, 142.30 132.79 07/03/2023 14:16:49 -70.20, 142.31 132.79 1.52 16
8 07/03/2023 15:07:17 70.07, -50.22 47.09 07/03/2023 15:06:16 70.09, -50.20 47.12 2.38 61
9 07/06/2023 05:42:47 70.27, 90.61 47.54 07/06/2023 05:43:50 70.27, 90.66 47.53 1.99 63
10 07/06/2023 06:33:29 -70.17,-101.92 132.56 07/06/2023 06:33:20 -70.17,-101.86 132.57 2.40 9
11 07/06/2023 07:24:05 69.64, 66.19 46.89 07/06/2023 07:22:54 69.67, 65.10 46.97 42.41 71
12 07/08/2023 21:59:41 70.21,-153.54 47.77 07/08/2023 22:00:20 70.21,-153.54 47.77 0.36 39
13 07/08/2023 22:50:23 -70.11, 13.94 132.34 07/08/2023 22:49:50 -70.11, 13.95 132.33 0.63 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/27/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230627.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/27/2023 in txt file.

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