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: 4/22/2023
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 04/22/2023 14:16:20 70.18, -37.81 57.87 04/22/2023 14:16:42 70.15, -37.87 57.84 3.48 22
2 04/22/2023 15:07:02 -70.09, 129.64 122.24 04/22/2023 15:06:11 -70.10, 129.68 122.23 1.72 51
3 04/25/2023 05:42:32 -70.32, -89.58 122.86 04/25/2023 05:43:43 -70.30, -89.43 122.89 6.08 71
4 04/25/2023 06:33:15 70.16, 77.99 56.96 04/25/2023 06:33:11 70.14, 77.98 56.94 1.68 4
5 04/25/2023 07:23:55 -69.96,-114.39 123.26 04/25/2023 07:22:42 -69.98,-114.61 123.23 8.73 73
6 04/27/2023 21:59:27 -70.26, 26.30 123.79 04/27/2023 22:00:14 -70.24, 26.34 123.82 3.01 47
7 04/27/2023 22:50:11 70.15,-166.22 56.08 04/27/2023 22:49:41 70.13,-166.17 56.07 2.68 30
8 04/30/2023 13:25:55 71.08, -26.60 56.25 04/30/2023 13:27:02 70.99, -24.30 56.09 83.71 67
9 04/30/2023 14:16:22 -70.20, 142.15 124.68 04/30/2023 14:16:44 -70.23, 142.20 124.67 3.07 22
10 04/30/2023 15:07:06 70.09, -50.36 55.19 04/30/2023 15:06:11 70.12, -50.32 55.22 3.17 55
11 05/03/2023 05:42:35 70.25, 90.53 54.58 05/03/2023 05:43:45 70.26, 90.48 54.57 2.10 70
12 05/03/2023 06:33:17 -70.16,-102.00 125.54 05/03/2023 06:33:15 -70.16,-102.03 125.54 1.13 2
13 05/03/2023 07:23:57 69.84, 65.80 54.12 05/03/2023 07:22:45 69.88, 65.22 54.18 22.64 72
14 05/05/2023 21:59:29 70.22,-153.64 53.76 05/05/2023 22:00:14 70.25,-153.67 53.78 3.01 45
15 05/05/2023 22:50:11 -70.12, 13.83 126.35 05/05/2023 22:49:44 -70.15, 13.82 126.33 2.75 27

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/22/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230422.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/22/2023 in txt file.

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