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: 7/12/2023
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 07/14/2023 05:42:48 -70.25, -89.39 131.47 07/14/2023 05:43:54 -70.27, -89.34 131.47 2.46 66
2 07/14/2023 06:33:32 70.14, 78.10 48.42 07/14/2023 06:33:22 70.12, 78.08 48.40 2.90 10
3 07/14/2023 07:24:08 -69.73,-113.97 132.01 07/14/2023 07:22:56 -69.78,-114.76 131.92 30.68 72
4 07/16/2023 21:59:43 -70.20, 26.45 131.09 07/16/2023 22:00:24 -70.23, 26.48 131.08 2.56 41
5 07/16/2023 22:50:27 70.10,-166.07 48.80 07/16/2023 22:49:52 70.07,-166.10 48.78 3.40 35
6 07/19/2023 13:26:07 70.84, -26.12 50.05 07/19/2023 13:27:16 70.71, -24.56 49.84 59.10 69
7 07/19/2023 14:16:38 -70.16, 142.28 130.67 07/19/2023 14:16:54 -70.16, 142.27 130.68 0.52 16
8 07/19/2023 15:07:21 70.06, -50.25 49.23 07/19/2023 15:06:20 70.05, -50.24 49.23 0.49 61
9 07/22/2023 05:42:50 70.23, 90.63 49.91 07/22/2023 05:43:52 70.23, 90.63 49.90 0.51 62
10 07/22/2023 06:33:32 -70.12,-101.90 130.20 07/22/2023 06:33:22 -70.13,-101.89 130.20 0.57 10
11 07/22/2023 07:24:07 69.54, 66.28 49.20 07/22/2023 07:22:57 69.57, 64.99 49.29 50.25 70
12 07/24/2023 21:59:45 70.20,-153.56 50.43 07/24/2023 22:00:21 70.18,-153.57 50.39 2.63 36
13 07/24/2023 22:50:27 -70.09, 13.92 129.69 07/24/2023 22:49:51 -70.07, 13.92 129.70 1.90 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/12/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230713.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/12/2023 in txt file.

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