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: 6/26/2023
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 -70.28, -89.38 133.04 06/28/2023 05:43:45 -70.29, -89.31 133.04 2.79 63
2 06/28/2023 06:33:26 70.16, 78.12 46.84 06/28/2023 06:33:13 70.14, 78.11 46.81 2.64 13
3 06/28/2023 07:24:00 -69.65,-113.80 133.70 06/28/2023 07:22:49 -69.70,-114.87 133.61 41.60 71
4 06/30/2023 21:59:37 -70.20, 26.51 132.97 06/30/2023 22:00:18 -70.20, 26.44 132.98 2.70 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 2.57 36
6 07/03/2023 13:26:02 70.86, -26.10 47.92 07/03/2023 13:27:11 70.73, -24.53 47.73 59.09 69
7 07/03/2023 14:16:33 -70.18, 142.30 132.79 07/03/2023 14:16:49 -70.19, 142.30 132.79 0.66 16
8 07/03/2023 15:07:17 70.07, -50.22 47.10 07/03/2023 15:06:16 70.08, -50.21 47.11 1.23 61
9 07/06/2023 05:42:47 70.27, 90.60 47.55 07/06/2023 05:43:50 70.25, 90.64 47.51 2.65 63
10 07/06/2023 06:33:29 -70.17,-101.93 132.56 07/06/2023 06:33:20 -70.15,-101.88 132.58 3.16 9
11 07/06/2023 07:24:04 69.59, 66.26 46.84 07/06/2023 07:22:54 69.65, 65.07 46.95 46.39 70
12 07/08/2023 21:59:41 70.22,-153.56 47.79 07/08/2023 22:00:19 70.24,-153.50 47.79 2.62 38
13 07/08/2023 22:50:23 -70.12, 13.92 132.32 07/08/2023 22:49:49 -70.14, 13.98 132.30 3.17 34

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/26/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230626.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/26/2023 in txt file.

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