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: 8/7/2023
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 08/07/2023 05:42:51 70.27, 90.54 53.77 08/07/2023 05:44:02 70.27, 90.66 53.76 4.46 71
2 08/07/2023 06:33:32 -70.12,-101.91 126.38 08/07/2023 06:33:33 -70.10,-101.95 126.39 2.41 1
3 08/07/2023 07:24:14 69.90, 65.72 53.41 08/07/2023 07:23:01 69.94, 65.47 53.47 10.61 73
4 08/09/2023 21:59:44 70.17,-153.55 54.43 08/09/2023 22:00:32 70.20,-153.55 54.45 2.98 48
5 08/09/2023 22:50:26 -70.08, 13.92 125.66 08/09/2023 22:50:02 -70.09, 13.92 125.65 1.55 24
6 08/12/2023 14:16:37 70.14, -37.73 55.19 08/12/2023 14:17:00 70.16, -37.72 55.20 2.04 23
7 08/12/2023 15:07:19 -70.04, 129.74 124.91 08/12/2023 15:06:30 -70.05, 129.76 124.89 1.41 49
8 08/15/2023 05:42:49 -70.32, -89.55 123.82 08/15/2023 05:44:01 -70.26, -89.34 123.90 10.71 72
9 08/15/2023 06:33:31 70.12, 78.08 55.98 08/15/2023 06:33:29 70.09, 78.07 55.95 2.70 2
10 08/15/2023 07:24:12 -69.96,-114.37 124.18 08/15/2023 07:22:59 -69.99,-114.44 124.14 4.19 73
11 08/17/2023 21:59:41 -70.20, 26.41 123.11 08/17/2023 22:00:30 -70.17, 26.43 123.15 3.18 49
12 08/17/2023 22:50:24 70.05,-166.04 56.75 08/17/2023 22:49:57 70.05,-166.10 56.76 2.11 27
13 08/20/2023 13:26:08 71.08, -26.56 58.68 08/20/2023 13:27:14 70.97, -24.11 58.49 89.40 66
14 08/20/2023 14:16:34 -70.13, 142.28 122.31 08/20/2023 14:16:57 -70.16, 142.31 122.29 3.37 23
15 08/20/2023 15:07:18 70.04, -50.26 57.60 08/20/2023 15:06:24 70.04, -50.22 57.61 1.79 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/7/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230807.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/07/2023 in txt file.

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