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: 6/18/2023
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 06/20/2023 05:42:39 70.27, 90.66 46.80 06/20/2023 05:43:38 70.30, 90.72 46.81 3.15 59
2 06/20/2023 06:33:21 -70.19,-101.89 133.29 06/20/2023 06:33:08 -70.18,-101.82 133.31 2.90 13
3 06/20/2023 07:23:54 69.48, 66.47 45.97 06/20/2023 07:22:45 69.53, 64.92 46.07 60.71 69
4 06/22/2023 21:59:35 70.23,-153.50 46.75 06/22/2023 22:00:08 70.23,-153.49 46.75 0.58 33
5 06/22/2023 22:50:17 -70.14, 13.95 133.35 06/22/2023 22:49:38 -70.12, 13.98 133.36 2.44 39
6 06/25/2023 13:25:54 -70.66, 154.25 132.74 06/25/2023 13:27:05 -70.57, 155.25 132.87 38.32 71
7 06/25/2023 14:16:31 70.18, -37.68 46.76 06/25/2023 14:16:37 70.19, -37.66 46.77 1.59 6
8 06/25/2023 15:07:13 -70.09, 129.78 133.34 06/25/2023 15:06:07 -70.09, 129.82 133.34 1.51 66
9 06/28/2023 05:42:42 -70.25, -89.34 133.07 06/28/2023 05:43:38 -70.25, -89.34 133.09 0.97 56
10 06/28/2023 06:33:26 70.14, 78.14 46.82 06/28/2023 06:33:05 70.14, 78.15 46.81 0.89 21
11 06/28/2023 07:23:55 -69.36,-113.38 134.00 06/28/2023 07:22:46 -69.43,-115.20 133.86 71.58 69
12 06/30/2023 21:59:38 -70.22, 26.48 132.96 06/30/2023 22:00:06 -70.22, 26.51 132.96 1.37 28
13 06/30/2023 22:50:22 70.11,-166.05 46.94 06/30/2023 22:49:33 70.11,-166.00 46.94 1.72 49

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/18/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230618.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/18/2023 in txt file.

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