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: 7/1/2023
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 07/03/2023 13:26:02 70.86, -26.10 47.92 07/03/2023 13:27:11 70.74, -24.52 47.74 59.59 69
2 07/03/2023 14:16:33 -70.19, 142.28 132.78 07/03/2023 14:16:49 -70.19, 142.30 132.79 0.76 16
3 07/03/2023 15:07:17 70.08, -50.23 47.10 07/03/2023 15:06:16 70.09, -50.20 47.12 2.26 61
4 07/06/2023 05:42:47 70.27, 90.61 47.54 07/06/2023 05:43:51 70.24, 90.61 47.50 3.44 64
5 07/06/2023 06:33:28 -70.12,-101.84 132.62 07/06/2023 06:33:21 -70.13,-101.91 132.61 2.82 7
6 07/06/2023 07:24:05 69.63, 66.19 46.88 07/06/2023 07:22:54 69.69, 65.12 46.99 41.78 71
7 07/08/2023 21:59:42 70.20,-153.53 47.76 07/08/2023 22:00:22 70.20,-153.56 47.76 1.33 40
8 07/08/2023 22:50:24 -70.10, 13.94 132.34 07/08/2023 22:49:52 -70.10, 13.92 132.34 1.05 32
9 07/11/2023 13:26:06 -70.98, 153.68 131.09 07/11/2023 13:27:14 -70.86, 155.66 131.28 73.08 68
10 07/11/2023 14:16:37 70.19, -37.75 48.09 07/11/2023 14:16:51 70.21, -37.68 48.10 3.16 14
11 07/11/2023 15:07:18 -70.04, 129.80 132.07 07/11/2023 15:06:22 -70.05, 129.73 132.05 2.94 56
12 07/14/2023 05:42:48 -70.24, -89.36 131.49 07/14/2023 05:43:55 -70.25, -89.38 131.49 1.46 67
13 07/14/2023 06:33:32 70.14, 78.10 48.42 07/14/2023 06:33:22 70.14, 78.11 48.41 0.35 10
14 07/14/2023 07:24:08 -69.71,-113.95 132.03 07/14/2023 07:22:56 -69.82,-114.71 131.89 31.47 72

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/1/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230701.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/01/2023 in txt file.

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