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: 5/2/2023
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 05/03/2023 05:42:35 70.27, 90.51 54.59 05/03/2023 05:43:38 70.26, 90.50 54.57 1.47 63
2 05/03/2023 06:33:16 -70.13,-101.96 125.57 05/03/2023 06:33:08 -70.14,-102.03 125.56 2.92 8
3 05/03/2023 07:23:52 69.58, 66.17 53.86 05/03/2023 07:22:42 69.65, 64.93 53.96 48.45 70
4 05/05/2023 21:59:30 70.23,-153.65 53.77 05/05/2023 22:00:05 70.25,-153.64 53.78 2.27 35
5 05/05/2023 22:50:12 -70.14, 13.80 126.33 05/05/2023 22:49:35 -70.13, 13.84 126.34 1.56 37
6 05/08/2023 13:25:48 -70.73, 154.02 126.45 05/08/2023 13:26:58 -70.65, 155.19 126.56 44.14 70
7 05/08/2023 14:16:24 70.19, -37.82 52.99 05/08/2023 14:16:31 70.21, -37.80 53.01 2.32 7
8 05/08/2023 15:07:06 -70.10, 129.63 127.11 05/08/2023 15:06:01 -70.10, 129.67 127.11 1.53 65
9 05/11/2023 05:42:35 -70.28, -89.49 127.63 05/11/2023 05:43:31 -70.26, -89.49 127.65 1.50 56
10 05/11/2023 06:33:19 70.16, 78.00 52.25 05/11/2023 06:32:58 70.15, 77.99 52.24 1.31 21
11 05/11/2023 07:23:48 -69.38,-113.53 128.56 05/11/2023 07:22:39 -69.44,-115.35 128.46 71.74 69
12 05/13/2023 21:59:30 -70.25, 26.33 128.32 05/13/2023 21:59:57 -70.23, 26.35 128.35 2.07 27
13 05/13/2023 22:50:14 70.14,-166.19 51.55 05/13/2023 22:49:24 70.12,-166.17 51.54 2.31 50

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/2/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230502.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/02/2023 in txt file.

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