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: 6/14/2023
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 06/14/2023 21:59:29 -70.25, 26.49 133.09 06/14/2023 22:00:09 -70.24, 26.50 133.11 1.87 40
2 06/14/2023 22:50:13 70.13,-166.00 46.78 06/14/2023 22:49:36 70.14,-166.00 46.80 1.42 37
3 06/17/2023 13:25:52 70.80, -25.94 47.40 06/17/2023 13:27:01 70.72, -24.54 47.27 52.26 69
4 06/17/2023 14:16:24 -70.19, 142.35 133.25 06/17/2023 14:16:39 -70.17, 142.28 133.27 3.31 15
5 06/17/2023 15:07:08 70.07, -50.15 46.63 06/17/2023 15:06:06 70.07, -50.22 46.63 2.49 62
6 06/20/2023 05:42:39 70.27, 90.66 46.80 06/20/2023 05:43:39 70.25, 90.64 46.76 3.01 60
7 06/20/2023 06:33:20 -70.13,-101.80 133.35 06/20/2023 06:33:09 -70.14,-101.88 133.35 3.04 11
8 06/20/2023 07:23:54 69.48, 66.47 45.97 06/20/2023 07:22:45 69.54, 64.93 46.08 60.46 69
9 06/22/2023 21:59:35 70.22,-153.50 46.75 06/22/2023 22:00:08 70.24,-153.48 46.76 2.36 33
10 06/22/2023 22:50:17 -70.13, 13.96 133.35 06/22/2023 22:49:38 -70.14, 14.00 133.34 1.82 39
11 06/25/2023 13:25:55 -70.71, 154.18 132.69 06/25/2023 13:27:05 -70.60, 155.29 132.85 42.90 70
12 06/25/2023 14:16:31 70.18, -37.68 46.76 06/25/2023 14:16:38 70.16, -37.71 46.74 2.21 7
13 06/25/2023 15:07:13 -70.08, 129.79 133.35 06/25/2023 15:06:08 -70.06, 129.78 133.37 2.78 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/14/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230614.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/14/2023 in txt file.

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