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: 6/19/2023
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 06/20/2023 05:42:39 70.29, 90.64 46.81 06/20/2023 05:43:38 70.28, 90.69 46.79 2.05 59
2 06/20/2023 06:33:20 -70.15,-101.83 133.33 06/20/2023 06:33:08 -70.17,-101.84 133.32 1.54 12
3 06/20/2023 07:23:54 69.50, 66.45 45.99 06/20/2023 07:22:45 69.52, 64.90 46.06 60.54 69
4 06/22/2023 21:59:35 70.24,-153.53 46.77 06/22/2023 22:00:08 70.21,-153.52 46.73 2.87 33
5 06/22/2023 22:50:16 -70.10, 14.01 133.38 06/22/2023 22:49:38 -70.10, 13.95 133.38 1.98 38
6 06/25/2023 13:25:54 -70.68, 154.22 132.72 06/25/2023 13:27:05 -70.56, 155.23 132.89 39.63 71
7 06/25/2023 14:16:31 70.20, -37.70 46.78 06/25/2023 14:16:37 70.18, -37.68 46.75 2.44 6
8 06/25/2023 15:07:12 -70.06, 129.83 133.38 06/25/2023 15:06:07 -70.07, 129.79 133.36 2.08 65
9 06/28/2023 05:42:42 -70.22, -89.29 133.10 06/28/2023 05:43:39 -70.23, -89.37 133.10 2.93 57
10 06/28/2023 06:33:26 70.11, 78.19 46.79 06/28/2023 06:33:06 70.12, 78.12 46.80 2.73 20
11 06/28/2023 07:23:55 -69.33,-113.34 134.03 06/28/2023 07:22:47 -69.41,-115.23 133.88 74.51 68
12 06/30/2023 21:59:37 -70.19, 26.52 132.99 06/30/2023 22:00:06 -70.20, 26.49 132.98 1.94 29
13 06/30/2023 22:50:21 70.08,-166.00 46.91 06/30/2023 22:49:33 70.09,-166.03 46.92 1.32 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/19/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230619.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/19/2023 in txt file.

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