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: 6/15/2023
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 06/17/2023 13:25:52 70.80, -25.93 47.39 06/17/2023 13:27:02 70.67, -24.61 47.22 50.49 70
2 06/17/2023 14:16:24 -70.19, 142.36 133.25 06/17/2023 14:16:39 -70.18, 142.29 133.26 2.67 15
3 06/17/2023 15:07:08 70.06, -50.14 46.62 06/17/2023 15:06:06 70.08, -50.21 46.64 2.87 62
4 06/20/2023 05:42:39 70.27, 90.67 46.79 06/20/2023 05:43:39 70.26, 90.66 46.77 1.44 60
5 06/20/2023 06:33:20 -70.13,-101.80 133.36 06/20/2023 06:33:09 -70.15,-101.87 133.34 3.35 11
6 06/20/2023 07:23:54 69.48, 66.48 45.97 06/20/2023 07:22:45 69.55, 64.94 46.09 60.41 69
7 06/22/2023 21:59:35 70.22,-153.50 46.74 06/22/2023 22:00:09 70.20,-153.54 46.72 2.56 34
8 06/22/2023 22:50:17 -70.13, 13.96 133.35 06/22/2023 22:49:38 -70.15, 14.02 133.33 3.12 39
9 06/25/2023 13:25:54 -70.71, 154.18 132.70 06/25/2023 13:27:04 -70.62, 155.32 132.83 43.02 70
10 06/25/2023 14:16:30 70.18, -37.67 46.75 06/25/2023 14:16:37 70.18, -37.68 46.75 0.65 7
11 06/25/2023 15:07:12 -70.08, 129.79 133.35 06/25/2023 15:06:07 -70.08, 129.80 133.35 0.64 65
12 06/28/2023 05:42:42 -70.25, -89.33 133.08 06/28/2023 05:43:39 -70.25, -89.34 133.08 0.79 57
13 06/28/2023 06:33:26 70.14, 78.15 46.81 06/28/2023 06:33:06 70.14, 78.15 46.82 0.13 20

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/15/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230615.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/15/2023 in txt file.

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