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: 5/26/2023
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 05/27/2023 05:42:32 -70.21, -89.33 131.13 05/27/2023 05:43:31 -70.23, -89.40 131.11 3.42 59
2 05/27/2023 06:33:17 70.13, 78.09 48.79 05/27/2023 06:32:58 70.13, 78.10 48.79 0.67 19
3 05/27/2023 07:23:47 -69.42,-113.53 131.95 05/27/2023 07:22:38 -69.46,-115.18 131.86 64.58 69
4 05/29/2023 21:59:26 -70.17, 26.50 131.59 05/29/2023 22:00:01 -70.18, 26.42 131.58 3.03 35
5 05/29/2023 22:50:11 70.10,-166.08 48.33 05/29/2023 22:49:28 70.08,-166.08 48.31 2.77 43
6 06/01/2023 13:25:45 70.60, -25.71 48.48 06/01/2023 13:26:56 70.50, -24.87 48.35 33.41 71
7 06/01/2023 14:16:20 -70.15, 142.32 132.00 06/01/2023 14:16:30 -70.17, 142.29 131.98 2.71 10
8 06/01/2023 15:07:05 70.08, -50.27 47.93 06/01/2023 15:05:57 70.06, -50.22 47.92 2.66 68
9 06/04/2023 05:42:31 70.21, 90.68 47.74 06/04/2023 05:43:28 70.24, 90.65 47.76 3.28 57
10 06/04/2023 06:33:13 -70.13,-101.87 132.36 06/04/2023 06:32:58 -70.14,-101.87 132.35 0.98 15
11 06/04/2023 07:23:45 69.37, 66.56 46.87 06/04/2023 07:22:36 69.42, 64.78 46.96 69.81 69
12 06/06/2023 21:59:25 70.20,-153.52 47.44 06/06/2023 21:59:57 70.18,-153.55 47.42 2.37 32
13 06/06/2023 22:50:07 -70.11, 13.94 132.66 06/06/2023 22:49:27 -70.08, 13.94 132.69 3.61 40

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/26/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230526.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/26/2023 in txt file.

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