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: 8/8/2023
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 08/09/2023 21:59:44 70.17,-153.54 54.43 08/09/2023 22:00:32 70.20,-153.55 54.45 3.09 48
2 08/09/2023 22:50:26 -70.08, 13.92 125.66 08/09/2023 22:50:02 -70.09, 13.92 125.65 1.36 24
3 08/12/2023 14:16:37 70.14, -37.73 55.19 08/12/2023 14:17:00 70.16, -37.73 55.20 1.87 23
4 08/12/2023 15:07:19 -70.04, 129.74 124.91 08/12/2023 15:06:30 -70.05, 129.75 124.90 0.91 49
5 08/15/2023 05:42:49 -70.32, -89.55 123.82 08/15/2023 05:44:00 -70.31, -89.27 123.86 10.82 71
6 08/15/2023 06:33:31 70.12, 78.08 55.98 08/15/2023 06:33:29 70.09, 78.06 55.95 3.25 2
7 08/15/2023 07:24:12 -69.96,-114.37 124.18 08/15/2023 07:22:59 -69.98,-114.45 124.15 3.96 73
8 08/17/2023 21:59:41 -70.20, 26.41 123.11 08/17/2023 22:00:29 -70.21, 26.49 123.10 3.42 48
9 08/17/2023 22:50:24 70.05,-166.04 56.75 08/17/2023 22:49:57 70.04,-166.11 56.75 2.47 27
10 08/20/2023 13:26:08 71.08, -26.56 58.68 08/20/2023 13:27:14 70.96, -24.13 58.48 88.85 66
11 08/20/2023 14:16:34 -70.13, 142.28 122.31 08/20/2023 14:16:57 -70.15, 142.29 122.30 1.69 23
12 08/20/2023 15:07:18 70.03, -50.26 57.60 08/20/2023 15:06:24 70.03, -50.23 57.60 0.98 54

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/8/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230808.jpg

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

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