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: 4/25/2023
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 04/25/2023 05:42:32 -70.30, -89.54 122.89 04/25/2023 05:43:43 -70.28, -89.46 122.92 3.46 71
2 04/25/2023 06:33:15 70.12, 78.04 56.93 04/25/2023 06:33:11 70.12, 77.96 56.93 2.95 4
3 04/25/2023 07:23:55 -69.93,-114.35 123.29 04/25/2023 07:22:42 -69.96,-114.64 123.25 11.44 73
4 04/27/2023 21:59:26 -70.23, 26.33 123.82 04/27/2023 22:00:11 -70.24, 26.36 123.81 1.44 45
5 04/27/2023 22:50:10 70.12,-166.17 56.05 04/27/2023 22:49:38 70.14,-166.15 56.08 2.63 32
6 04/30/2023 13:25:52 70.95, -26.38 56.11 04/30/2023 13:27:00 70.82, -24.54 55.93 68.58 68
7 04/30/2023 14:16:21 -70.18, 142.19 124.71 04/30/2023 14:16:40 -70.17, 142.13 124.73 2.90 19
8 04/30/2023 15:07:05 70.07, -50.32 55.17 04/30/2023 15:06:07 70.06, -50.38 55.16 2.51 58
9 05/03/2023 05:42:35 70.28, 90.49 54.61 05/03/2023 05:43:37 70.26, 90.51 54.58 2.51 62
10 05/03/2023 06:33:16 -70.14,-101.97 125.56 05/03/2023 06:33:07 -70.16,-102.00 125.54 2.42 9
11 05/03/2023 07:23:52 69.60, 66.15 53.88 05/03/2023 07:22:41 69.66, 64.95 53.97 46.88 71
12 05/05/2023 21:59:29 70.20,-153.61 53.74 05/05/2023 22:00:04 70.21,-153.67 53.75 2.77 35
13 05/05/2023 22:50:11 -70.11, 13.85 126.37 05/05/2023 22:49:34 -70.11, 13.81 126.36 1.60 37
14 05/08/2023 13:25:46 -70.66, 154.13 126.52 05/08/2023 13:26:57 -70.57, 155.09 126.64 36.65 71
15 05/08/2023 14:16:23 70.18, -37.80 52.98 05/08/2023 14:16:29 70.18, -37.84 52.97 1.47 6
16 05/08/2023 15:07:05 -70.09, 129.66 127.13 05/08/2023 15:05:59 -70.08, 129.65 127.14 1.33 66

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 4/25/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230425.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 04/25/2023 in txt file.

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