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: 7/31/2023
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 08/01/2023 21:59:44 -70.19, 26.44 127.72 08/01/2023 22:00:33 -70.18, 26.41 127.74 1.52 49
2 08/01/2023 22:50:28 70.08,-166.09 52.18 08/01/2023 22:50:00 70.08,-166.09 52.18 0.52 28
3 08/04/2023 13:26:13 71.13, -26.63 53.96 08/04/2023 13:27:19 71.05, -24.04 53.78 93.68 66
4 08/04/2023 14:16:39 -70.19, 142.21 127.03 08/04/2023 14:17:03 -70.18, 142.28 127.05 2.74 24
5 08/04/2023 15:07:22 70.03, -50.24 52.82 08/04/2023 15:06:31 70.01, -50.31 52.81 3.22 51
6 08/07/2023 05:42:51 70.29, 90.50 53.80 08/07/2023 05:44:02 70.25, 90.63 53.74 6.78 71
7 08/07/2023 06:33:32 -70.13,-101.94 126.36 08/07/2023 06:33:32 -70.14,-101.89 126.35 2.19 0
8 08/07/2023 07:24:13 69.87, 65.77 53.38 08/07/2023 07:23:01 69.92, 65.44 53.45 13.39 72
9 08/09/2023 21:59:44 70.19,-153.58 54.45 08/09/2023 22:00:32 70.19,-153.57 54.44 0.87 48
10 08/09/2023 22:50:26 -70.09, 13.90 125.65 08/09/2023 22:50:02 -70.08, 13.91 125.65 0.59 24
11 08/12/2023 14:16:38 70.15, -37.75 55.20 08/12/2023 14:17:01 70.15, -37.73 55.20 0.61 23
12 08/12/2023 15:07:20 -70.05, 129.73 124.91 08/12/2023 15:06:31 -70.05, 129.76 124.89 1.46 49

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/31/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230731.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/31/2023 in txt file.

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