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: 3/7/2023
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 03/08/2023 06:32:37 70.15, 78.08 75.14 03/08/2023 06:33:37 70.18, 78.08 75.16 3.37 60
2 03/08/2023 07:23:19 -70.05,-114.45 104.98 03/08/2023 07:23:07 -70.06,-114.46 104.98 0.71 12
3 03/08/2023 08:13:53 69.41, 53.81 74.33 03/08/2023 08:12:43 69.46, 52.36 74.45 56.80 70
4 03/10/2023 22:49:34 70.14,-166.13 74.07 03/10/2023 22:50:03 70.14,-166.08 74.07 1.94 29
5 03/10/2023 23:40:16 -70.04, 1.34 106.05 03/10/2023 23:39:33 -70.03, 1.38 106.06 2.32 43
6 03/13/2023 14:15:48 -70.30, 142.07 106.81 03/13/2023 14:17:00 -70.27, 142.34 106.86 10.66 72
7 03/13/2023 15:06:30 70.09, -50.29 72.96 03/13/2023 15:06:28 70.10, -50.25 72.97 2.38 2
8 03/13/2023 15:57:11 -69.93, 117.26 107.22 03/13/2023 15:55:59 -69.93, 117.15 107.21 4.31 72
9 03/16/2023 06:32:42 -70.16,-101.93 108.02 03/16/2023 06:33:25 -70.17,-101.89 108.01 2.41 43
10 03/16/2023 07:23:26 70.06, 65.53 71.86 03/16/2023 07:22:52 70.06, 65.59 71.87 2.49 34
11 03/18/2023 21:59:03 70.61,-154.20 71.41 03/18/2023 22:00:13 70.52,-153.13 71.27 41.13 70
12 03/18/2023 22:49:37 -70.13, 13.87 109.11 03/18/2023 22:49:47 -70.13, 13.95 109.12 2.92 10
13 03/18/2023 23:40:20 69.98,-178.59 70.72 03/18/2023 23:39:15 69.96,-178.65 70.71 3.21 65

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/7/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230307.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/07/2023 in txt file.

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